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HSS Tapping
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Inch
Workpiece Material
-
P Steel (1476)
-
P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(1422)
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P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(1422)
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P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(1361)
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P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(1194)
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P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(54)
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P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(309)
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P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(54)
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M Stainless Steel (1362)
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M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(1362)
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M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(262)
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M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(1160)
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-
K Cast Iron (1001)
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K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(84)
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K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(1001)
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K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(84)
-
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N Non-Ferrous Materials (412)
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N1Wrought Aluminum(296)
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N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(292)
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N4Copper, Brass, Zinc-based on machinability index range of 70-100(234)
-
-
S High-Temp Alloys (690)
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S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(258)
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S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(257)
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S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(257)
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S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(175)
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Select First Choice
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CN (89)
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DE (180)
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GB (29)
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IN (2)
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US (359)
Applications
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Pipe Thread (3078)
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Pre-Condition (2909)
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Tapping Blind Hole (3078)
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Tapping Through Hole (3078)
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Threading (3078)
Cutting Length
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2.17 (2)
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2.219 (1)
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2.5 (16)
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2.5625 (8)
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2.563 (2)
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3.0 (11)
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5.0 (4)
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6.0 (4)
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7.0 (27)
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7.9 (37)
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7.938 (12)
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7.95 (21)
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11.6 (13)
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11.9 (5)
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12.0 (84)
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12.1 (18)
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12.4 (64)
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12.5 (4)
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12.7 (106)
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13.0 (108)
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13.1 (4)
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13.2 (5)
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13.4 (20)
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14.0 (22)
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14.2 (32)
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14.249 (3)
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14.288 (18)
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14.8 (11)
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15.0 (191)
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15.011 (1)
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15.875 (39)
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16.993 (2)
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17.0 (11)
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17.3 (4)
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17.399 (8)
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17.463 (33)
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17.47 (1)
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17.475 (17)
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17.48 (3)
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17.5 (45)
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17.526 (4)
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18.0 (122)
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18.7 (4)
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18.9 (2)
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18.923 (6)
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19.0 (19)
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19.05 (78)
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20.0 (98)
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21.0 (35)
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21.1 (7)
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22.0 (37)
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22.225 (59)
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22.3 (8)
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22.352 (1)
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22.4 (22)
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23.0 (18)
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23.1 (28)
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23.749 (6)
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23.813 (12)
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23.825 (14)
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23.9 (45)
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24.0 (29)
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25.0 (57)
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25.4 (96)
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26.0 (2)
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26.19 (8)
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26.988 (14)
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27.0 (4)
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27.686 (2)
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27.7 (45)
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27.783 (1)
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27.788 (3)
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28.0 (3)
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28.575 (37)
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29.0 (3)
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30.0 (38)
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30.958 (1)
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30.963 (3)
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30.988 (2)
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31.0 (16)
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31.75 (41)
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31.8 (4)
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32.0 (4)
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33.0 (2)
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33.3 (2)
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34.0 (8)
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34.925 (7)
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34.93 (7)
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35.0 (28)
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36.0 (4)
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36.513 (14)
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37.0 (2)
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38.0 (2)
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38.1 (7)
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40.0 (20)
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40.4 (1)
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42.062 (6)
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42.067 (43)
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42.069 (8)
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44.45 (10)
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45.0 (10)
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46.038 (29)
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48.0 (2)
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50.0 (8)
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50.8 (32)
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55.0 (2)
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56.356 (2)
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56.358 (10)
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56.363 (1)
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63.5 (12)
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65.088 (8)
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65.1 (2)
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76.2 (11)
to
Type of Thread
-
G Internal Thread Parallel (15)
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M-Metric/ISO (972)
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NPS (12)
-
NPSF (1)
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NPT/ANPT (20)
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National Pipe Thread (16)
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National Pipe Thread Fuel (21)
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UN (1)
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UNC (929)
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UNF (598)
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UNJ (18)
-
UNS (3)
Application
Grade Of Cutting Tool
-
KM6515 (143)
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KP6505 (41)
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KP6525 (352)
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KSH26 (18)
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KSMN34 (133)
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KSN28 (26)
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KSN38 (17)
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KSP21 (62)
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KSP27 (236)
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KSP32 (98)
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KSP39 (687)
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KSS20 (79)
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KSS29 (162)
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KSSM24 (96)
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KSU30 (22)
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KSU31 (139)
Front-End
Thread TPI
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4.5 (2)
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5.0 (2)
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6.0 (8)
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7.0 (11)
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8.0 (21)
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9.0 (13)
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10.0 (52)
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11.0 (70)
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11.5 (13)
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12.0 (40)
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13.0 (96)
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14.0 (114)
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16.0 (152)
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18.0 (204)
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19.0 (8)
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20.0 (272)
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24.0 (295)
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27.0 (33)
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28.0 (135)
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32.0 (368)
-
36.0 (14)
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40.0 (144)
-
48.0 (20)
-
56.0 (47)
-
64.0 (2)
-
72.0 (4)
-
80.0 (21)
to
Thread TPI
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4.5 (2)
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5.0 (2)
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6.0 (8)
-
7.0 (11)
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8.0 (21)
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9.0 (13)
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10.0 (52)
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11.0 (70)
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11.5 (13)
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12.0 (40)
-
13.0 (96)
-
14.0 (114)
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16.0 (152)
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18.0 (204)
-
19.0 (8)
-
20.0 (272)
-
24.0 (295)
-
27.0 (33)
-
28.0 (135)
-
32.0 (368)
-
36.0 (14)
-
40.0 (144)
-
48.0 (20)
-
56.0 (47)
-
64.0 (2)
-
72.0 (4)
-
80.0 (21)
to
Thread Pitch
-
0.35 (3)
-
0.4 (10)
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0.45 (14)
-
0.5 (67)
-
0.6 (13)
-
0.7 (64)
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0.75 (9)
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0.8 (77)
-
1.0 (161)
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1.25 (152)
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1.5 (221)
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1.54 (1)
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1.75 (78)
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2.0 (114)
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2.5 (48)
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3.0 (21)
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3.5 (30)
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4.0 (18)
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4.5 (12)
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5.0 (6)
to
Thread Pitch
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0.35 (3)
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0.4 (10)
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0.45 (14)
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0.5 (67)
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0.6 (13)
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0.7 (64)
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0.75 (9)
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0.8 (77)
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1.0 (161)
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1.25 (152)
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1.5 (221)
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1.54 (1)
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1.75 (78)
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2.0 (114)
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2.5 (48)
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3.0 (21)
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3.5 (30)
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4.0 (18)
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4.5 (12)
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5.0 (6)
to
Back-End
Back-End Diameter
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0.1102 (12)
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0.1378 (28)
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0.138 (2)
-
0.141 (399)
-
0.1417 (2)
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0.157 (5)
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0.1575 (14)
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0.168 (166)
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0.177 (2)
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0.1772 (47)
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0.194 (238)
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0.1969 (2)
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0.2165 (2)
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0.22 (23)
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0.236 (4)
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0.2362 (122)
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0.2441 (2)
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0.255 (270)
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0.2756 (67)
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0.276 (4)
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0.3125 (17)
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0.315 (78)
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0.318 (260)
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0.323 (105)
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0.3346 (3)
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0.354 (6)
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0.3543 (90)
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0.367 (209)
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0.381 (239)
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0.3937 (54)
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0.394 (6)
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0.4134 (2)
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0.429 (50)
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0.433 (6)
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0.4331 (69)
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0.4375 (23)
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0.472 (8)
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0.4724 (57)
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0.48 (134)
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0.4921 (2)
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0.542 (7)
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0.551 (1)
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0.5512 (40)
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0.5625 (13)
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0.59 (85)
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0.5906 (1)
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0.6299 (26)
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0.63 (4)
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0.652 (4)
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0.687 (4)
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0.6875 (8)
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0.6963 (1)
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0.697 (19)
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0.7 (12)
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0.7087 (43)
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0.709 (4)
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0.76 (3)
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0.787 (4)
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0.7874 (6)
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0.8 (27)
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0.866 (4)
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0.8661 (26)
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0.895 (2)
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0.896 (5)
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0.9063 (13)
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0.984 (4)
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0.9843 (14)
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1.0207 (1)
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1.021 (6)
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1.1024 (22)
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1.108 (4)
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1.125 (8)
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1.233 (6)
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1.2598 (14)
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1.3125 (1)
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1.4173 (6)
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1.5 (2)
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1.5748 (4)
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1.875 (2)
to
Back-End Diameter
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2.8 (12)
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3.5 (30)
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3.581 (356)
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3.582 (45)
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4.0 (19)
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4.267 (166)
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4.5 (49)
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4.928 (238)
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5.0 (2)
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5.5 (2)
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5.588 (23)
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6.0 (126)
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6.077 (1)
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6.2 (2)
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6.477 (270)
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7.0 (71)
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7.938 (17)
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8.0 (78)
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8.077 (259)
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8.204 (105)
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8.5 (3)
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9.0 (96)
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9.322 (202)
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9.332 (7)
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9.677 (225)
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9.678 (14)
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10.0 (60)
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10.5 (2)
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10.897 (50)
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11.0 (75)
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11.113 (23)
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12.0 (65)
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12.192 (134)
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12.5 (2)
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13.767 (7)
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14.0 (41)
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14.288 (13)
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14.968 (2)
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14.986 (83)
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15.0 (1)
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16.0 (30)
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16.561 (4)
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17.45 (4)
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17.463 (8)
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17.686 (1)
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17.704 (19)
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17.78 (12)
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18.0 (47)
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19.304 (3)
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20.0 (10)
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20.32 (27)
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22.0 (30)
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22.733 (2)
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22.758 (5)
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23.02 (13)
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25.0 (18)
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25.926 (1)
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25.933 (6)
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28.0 (22)
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28.143 (4)
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28.575 (8)
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31.318 (6)
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32.0 (14)
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33.338 (1)
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36.0 (6)
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38.1 (2)
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40.0 (4)
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47.625 (2)
to
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- /The Web/20478624/62318451/6289131/52480127 (974)
- /The Web/20478624/62318451/6289131/7978038 (1335)
- /The Web/20478624/62318451/6289131/7978038/100038640 (175)
- /The Web/20478624/62318451/6289131/7978038/100051939 (257)
- /The Web/20478624/62318451/6289131/7978038/100055142 (141)
- /The Web/20478624/62318451/6289131/7978038/50334404 (254)
- /The Web/20478624/62318451/6289131/7978038/50372596 (230)
- /The Web/20478624/62318451/6289131/7978038/50373182 (84)
- /The Web/20478624/62318451/6289131/7978038/50373412 (54)
- /The Web/20478624/62318451/6289131/7978038/50373640 (20)
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other
Grade
-
KM6515 (143)
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KP6505 (41)
-
KP6525 (352)
-
KSH26 (18)
-
KSMN34 (133)
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KSN28 (26)
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KSN38 (17)
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KSP21 (62)
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KSP27 (236)
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KSP32 (98)
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KSP39 (687)
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KSS20 (79)
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KSS29 (162)
-
KSSM24 (96)
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KSU30 (22)
-
KSU31 (139)
Platform
-
Beyond HSS-E-PM Taps (1268)
-
GOtap (969)
-
General Purpose Taps (562)
Tool Unit
-
I (2296)
-
M (1127)
Over All Length [L]
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41.275 (11)
-
41.402 (6)
-
42.863 (3)
-
44.45 (21)
-
44.5 (16)
-
44.6 (3)
-
45.0 (10)
-
46.0 (2)
-
46.038 (6)
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46.1 (10)
-
46.2 (1)
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47.6 (13)
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47.625 (22)
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47.7 (31)
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47.752 (7)
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47.8 (8)
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49.2 (6)
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49.213 (10)
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49.276 (7)
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49.3 (21)
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49.4 (3)
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50.0 (5)
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50.5 (21)
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50.6 (19)
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50.7 (7)
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50.8 (66)
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51.5 (6)
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52.0 (2)
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53.7 (1)
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53.8 (42)
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53.9 (13)
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53.975 (49)
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53.98 (11)
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54.0 (13)
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54.1 (8)
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54.102 (23)
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54.9 (6)
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56.0 (62)
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56.1 (1)
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56.2 (1)
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56.5 (2)
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60.0 (15)
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60.1 (9)
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60.2 (29)
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60.3 (22)
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60.325 (63)
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60.4 (25)
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60.45 (1)
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60.452 (35)
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60.5 (7)
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61.4 (6)
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61.7 (2)
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61.9 (4)
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61.913 (6)
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62.0 (2)
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63.0 (50)
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63.2 (4)
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63.3 (4)
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63.4 (38)
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63.5 (143)
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63.7 (2)
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63.8 (11)
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65.088 (6)
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65.1 (4)
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68.7 (15)
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68.8 (5)
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68.9 (6)
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69.0 (53)
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69.045 (1)
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69.056 (8)
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69.058 (33)
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69.088 (25)
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69.1 (26)
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69.2 (10)
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69.3 (11)
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70.0 (65)
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70.1 (1)
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70.2 (3)
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70.3 (1)
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70.4 (1)
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70.7 (2)
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74.1 (2)
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74.3 (27)
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74.5 (35)
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74.6 (31)
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74.613 (42)
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74.676 (21)
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74.7 (17)
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74.9 (11)
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75.0 (2)
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79.375 (7)
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79.38 (4)