Thread Milling
Kennametal offers a range of high-performance threading milling tools for working on multiple materials. These tools are designed to cut both internal and external threads making them ideal for various applications including those where taps might break. Our Kennametal series of thread mills cover a wide range of applications including small-bore threading, large-pitch threading, and deep-hole applications. Most of the thread mills feature through-coolant capabilities. |
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Workpiece Material
Workpiece Material
- P Steel (353)
- P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(353)
- P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(353)
- P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(353)
- P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(353)
- P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(334)
- P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(353)
- P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(333)
- M Stainless Steel (353)
- M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(353)
- M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(353)
- M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(333)
- K Cast Iron (354)
- K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(354)
- K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(353)
- K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(353)
- N Non-Ferrous Materials (21)
- N1Wrought Aluminum (20)
- N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(21)
- N3High-Silicon Aluminum Alloys Si >12.2%(21)
- N4Copper, Brass, Zinc-based on machinability index range of 70-100 (21)
- N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (21)
- N6Carbon, Graphite Composites, CFRP (20)
- S High-Temp Alloys (236)
- S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(236)
- S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(236)
- S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(236)
- S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(236)
- H Hardened Materials (241)
- H1Hardened Materials 44-48 HRC(241)
Applications
Applications
Countersinking (2)
Drilling (1)
ID Thread Turning (196)
OD Thread Turning (52)
Pipe Thread (43)
Shoulder Bottom Shoulder (33)
Shoulder Roughing (33)
Thread Milling (152)
Cutting Diameter
Cutting Diameter
- 2.4 mm(1)
- 3.15 mm(1)
- 4.0 mm(1)
- 4.8 mm(1)
- 5.9 mm(1)
- 6.0 mm(2)
- 8.0 mm(2)
- 8.2 mm(1)
- 8.992 mm(2)
- 9.0 mm(2)
- 9.9 mm(1)
- 10.0 mm(4)
- 10.135 mm(1)
- 11.4 mm(1)
- 11.43 mm(2)
- 11.5 mm(3)
- 11.6 mm(1)
- 12.0 mm(2)
- 12.1 mm(1)
- 13.5 mm(1)
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- 14.0 mm(3)
- 14.7 mm(1)
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- 15.0 mm(2)
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- 15.45 mm(2)
- 15.494 mm(1)
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- 16.0 mm(4)
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- 17.018 mm(2)
- 17.2 mm(1)
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- 19.0 mm(1)
- 19.05 mm(1)
- 20.0 mm(3)
- 20.066 mm(1)
- 20.3 mm(1)
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- 20.5 mm(2)
- 20.6 mm(4)
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- 22.0 mm(5)
- 22.098 mm(1)
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- 26.39 mm(1)
- 26.4 mm(1)
- 29.972 mm(3)
- 30.0 mm(12)
- 31.0 mm(4)
- 36.0 mm(4)
- 36.1 mm(2)
- 36.5 mm(1)
- 36.6 mm(2)
- 37.0 mm(1)
- 37.084 mm(1)
- 37.541 mm(1)
- 41.91 mm(1)
- 42.0 mm(3)
- 42.012 mm(1)
- 42.926 mm(1)
- 44.0 mm(2)
- 48.0 mm(2)
- 49.0 mm(1)
- 52.0 mm(2)
- 53.086 mm(1)
- 53.1 mm(1)
- 56.0 mm(1)
- 58.0 mm(1)
- 58.9 mm(2)
- 63.0 mm(1)
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Maximum Cutting Diameter
Maximum Cutting Diameter
- 13.9 mm(1)
- 14.0 mm(1)
- 17.0 mm(1)
- 17.02 mm(1)
- 22.0 mm(1)
- 22.1 mm(1)
- 27.94 mm(1)
- 28.0 mm(1)
- 39.065 mm(1)
- 45.0 mm(1)
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Cutting Length
Cutting Length
- 6.24 mm(1)
- 8.73 mm(1)
- 10.4 mm(2)
- 10.41 mm(2)
- 10.78 mm(1)
- 10.92 mm(3)
- 10.922 mm(1)
- 11.0 mm(3)
- 12.36 mm(1)
- 16.0 mm(11)
- 16.002 mm(2)
- 16.44 mm(1)
- 16.83 mm(2)
- 20.21 mm(1)
- 20.46 mm(1)
- 24.47 mm(1)
- 24.71 mm(1)
- 25.34 mm(1)
- 26.92 mm(4)
- 26.924 mm(1)
- 27.0 mm(5)
- 28.0 mm(1)
- 29.16 mm(1)
- 32.16 mm(1)
- 32.93 mm(1)
- 36.69 mm(1)
- 41.15 mm(1)
- 41.16 mm(1)
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Type of Thread
Type of Thread
- BSPT (14)
- BSW (90)
- M (160)
- MF (10)
- NPS (15)
- NPT (44)
- NPTF (27)
- UN (150)
Thread Size
Thread Size
- M10 X 1.0 (1)
- M10 X 1.5 (1)
- M10X1.5 (1)
- M12 X 1.0 (1)
- M12 X 1.5 (1)
- M12 X 1.75 (1)
- M14 X 1.5 (1)
- M14 X 2.0 (1)
- M14X1.5 (1)
- M16 X 1.5 (1)
- M16 X 2.0 (1)
- M18 X 1.5 (1)
- M20 X 1.5 (1)
- M20 X 2.5 (1)
- M3 X 0.5 (1)
- M4 X 0.7 (1)
- M5 X 0.8 (1)
- M6 X 1 (1)
- M8 X 0.75 (1)
- M8 X 1.0 (1)
- M8 X 1.25 (1)
Reach
Reach
- 11.94 mm(1)
- 11.99 mm(1)
- 12.0 mm(2)
- 15.49 mm(1)
- 15.5 mm(1)
- 16.44 mm(1)
- 16.83 mm(1)
- 16.99 mm(1)
- 17.0 mm(1)
- 20.0 mm(1)
- 20.07 mm(1)
- 20.24 mm(1)
- 20.46 mm(1)
- 20.5 mm(1)
- 22.0 mm(2)
- 22.1 mm(2)
- 23.0 mm(1)
- 23.11 mm(1)
- 23.65 mm(1)
- 24.47 mm(1)
- 24.71 mm(1)
- 25.0 mm(1)
- 25.34 mm(1)
- 25.4 mm(1)
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- 26.0 mm(4)
- 27.9 mm(1)
- 28.0 mm(3)
- 29.16 mm(1)
- 30.0 mm(2)
- 30.25 mm(1)
- 32.0 mm(1)
- 32.16 mm(1)
- 32.93 mm(1)
- 33.5 mm(1)
- 34.04 mm(1)
- 36.0 mm(2)
- 36.1 mm(1)
- 36.69 mm(1)
- 36.8 mm(1)
- 37.0 mm(1)
- 38.0 mm(1)
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- 42.67 mm(1)
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- 42.93 mm(1)
- 43.0 mm(9)
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- 51.56 mm(2)
- 52.0 mm(1)
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- 55.9 mm(2)
- 58.0 mm(1)
- 65.0 mm(7)
- 65.0494 mm(1)
- 65.2 mm(1)
- 65.4 mm(2)
- 68.4 mm(1)
- 75.2 mm(1)
- 75.4 mm(1)
- 80.0 mm(4)
- 81.5 mm(1)
- 85.3 mm(2)
- 85.4 mm(2)
- 89.66 mm(1)
- 91.4 mm(1)
- 92.0 mm(1)
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- 101.6 mm(1)
- 103.0 mm(1)
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- 110.4 mm(1)
- 110.7 mm(1)
- 120.1 mm(1)
- 120.4 mm(1)
- 128.0 mm(2)
- 137.87 mm(1)
- 152.0 mm(1)
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Tool Cutting Edge Angle
Tool Cutting Edge Angle
- 88.217 (9)
- 90.0 (124)
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Connection Style
Connection Style
- A-Socket Head Cap Screw (19)
- Straight-Cylindrical (35)
- Weldon (98)
Number of Flutes
Number of Flutes
- 1 (43)
- 2 (26)
- 3 (35)
- 4 (27)
- 5 (10)
- 6 (6)
- 7 (1)
- 8 (2)
- 9 (2)
Cutting Edges Per Insert
Cutting Edges Per Insert
- 1.0 (95)
- 2.0 (201)
- 3.0 (59)
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Over All Length [L]
Over All Length [L]
- 32.0 mm(1)
- 33.5 mm(1)
- 38.0 mm(1)
- 39.8 mm(1)
- 40.0 mm(3)
- 40.1 mm(3)
- 42.0 mm(1)
- 48.0 mm(2)
- 50.0 mm(4)
- 50.8 mm(3)
- 55.0 mm(3)
- 63.0 mm(3)
- 69.0 mm(1)
- 69.088 mm(1)
- 69.85 mm(1)
- 70.0 mm(3)
- 77.0 mm(1)
- 79.0 mm(1)
- 79.248 mm(1)
- 80.0 mm(5)
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- 83.82 mm(1)
- 84.0 mm(1)
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- 85.0 mm(5)
- 85.852 mm(1)
- 86.1 mm(1)
- 86.868 mm(1)
- 88.9 mm(2)
- 89.0 mm(1)
- 90.0 mm(7)
- 90.424 mm(2)
- 91.0 mm(2)
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- 101.6 mm(1)
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- 102.108 mm(1)
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- 111.252 mm(2)
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- 149.352 mm(1)
- 150.0 mm(1)
- 160.782 mm(1)
- 161.8 mm(1)
- 163.8 mm(1)
- 164.0 mm(1)
- 166.0 mm(2)
- 182.9 mm(1)
- 186.0 mm(1)
- 195.6 mm(1)
- 196.0 mm(1)
- 198.6 mm(1)
- 201.0 mm(1)
- 212.09 mm(1)
- 222.0 mm(1)
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Availability
gsaApproval
gsaApproval
Corner Radius
Corner Radius
- 0.0 mm(21)
- 0.05 mm(37)
- 0.075 mm(34)
- 0.1 mm(27)
- 0.15 mm(35)
- 0.25 mm(37)
- 0.275 mm(13)
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Application
Grade Of Cutting Tool
Grade Of Cutting Tool
- KC610M (217)
- KC620M (30)
- KC635M (242)
- KCU32 (2)
- KCU33 (19)
Hand Of Tool
Hand Of Tool
- R (152)
Wiper Insert
Wiper Insert
- N (178)
Countersunk Angle
Countersunk Angle
- 27.5 (17)
- 30.0 (56)
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Front-End
Cutting Width
Cutting Width
- 8.382 mm(1)
- 8.636 mm(1)
- 8.89 mm(3)
- 9.144 mm(1)
- 9.398 mm(1)
- 9.652 mm(3)
- 9.906 mm(5)
- 10.16 mm(1)
- 10.414 mm(1)
- 13.208 mm(3)
- 13.97 mm(5)
- 14.224 mm(3)
- 14.478 mm(7)
- 14.732 mm(4)
- 14.986 mm(4)
- 18.0 mm(1)
- 22.0 mm(2)
- 22.58 mm(2)
- 22.86 mm(4)
- 23.09 mm(3)
- 23.114 mm(1)
- 23.28 mm(4)
- 23.58 mm(7)
- 23.59 mm(4)
- 23.81 mm(4)
- 23.876 mm(1)
- 23.99 mm(7)
- 24.0 mm(14)
- 24.06 mm(3)
- 24.13 mm(4)
- 24.3 mm(2)
- 24.34 mm(2)
- 24.49 mm(2)
- 24.5 mm(3)
- 24.61 mm(2)
- 24.75 mm(2)
- 25.0 mm(4)
- 25.095 mm(2)
- 35.56 mm(2)
- 36.0 mm(2)
- 37.5 mm(1)
- 37.55 mm(1)
- 38.0 mm(2)
- 38.1 mm(15)
- 38.5 mm(4)
- 39.0 mm(8)
- 39.25 mm(3)
- 39.37 mm(1)
- 39.51 mm(3)
- 39.69 mm(3)
- 39.91 mm(4)
- 40.0 mm(4)
- 40.5 mm(2)
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Insert Shape
Insert Shape
- LT-TRIANGLE LAY DOWN THREAD 60 (59)
- TM-RECTANGLE THREAD MILL 90 (195)
- TM-TRIANGLE THREAD MILL 60 (81)
Thread TPI
Thread TPI
- 4.0 (15)
- 4.5 (15)
- 5.0 (16)
- 6.0 (31)
- 7.0 (16)
- 8.0 (57)
- 9.0 (35)
- 10.0 (84)
- 11.0 (107)
- 11.5 (27)
- 12.0 (66)
- 14.0 (88)
- 16.0 (108)
- 18.0 (66)
- 19.0 (21)
- 20.0 (72)
- 24.0 (33)
- 27.0 (14)
- 28.0 (10)
- 32.0 (24)
- 48.0 (23)
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Thread Pitch
Thread Pitch
- 0.5 mm(10)
- 0.7 mm(1)
- 0.75 mm(29)
- 0.8 mm(1)
- 1.0 mm(87)
- 1.25 mm(36)
- 1.5 mm(114)
- 1.75 mm(28)
- 2.0 mm(115)
- 2.5 mm(65)
- 3.0 mm(63)
- 3.5 mm(40)
- 4.0 mm(48)
- 4.5 mm(26)
- 5.0 mm(16)
- 5.5 mm(16)
- 6.0 mm(29)
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Neck Diameter
Neck Diameter
- 6.8 mm(2)
- 7.366 mm(1)
- 7.4 mm(1)
- 8.9 mm(2)
- 12.2 mm(1)
- 12.446 mm(1)
- 12.5 mm(1)
- 13.6 mm(1)
- 14.986 mm(1)
- 15.0 mm(1)
- 16.6 mm(1)
- 18.6 mm(1)
- 19.0 mm(1)
- 22.5 mm(1)
- 23.876 mm(1)
- 24.0 mm(2)
- 31.0 mm(1)
- 36.0 mm(1)
to
Insert Geometry
Shape
Shape
- LT-TRIANGLE LAY DOWN THREAD 60 (26)
- TM-RECTANGLE THREAD MILL 90 (131)
- TM-TRIANGLE THREAD MILL 60 (47)
Insert IC Size
Insert IC Size
- 6.0 mm(6)
- 6.35 mm(26)
- 9.525 mm(37)
- 12.7 mm(1)
- 15.875 mm(3)
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Insert Seat Size
Insert Seat Size
- 11 (15)
- 16 (11)
Cutting Edge Length
Cutting Edge Length
- 11.0 mm(15)
- 16.0 mm(11)
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Cutting Tool Material
Cutting Tool Material
- H W (204)
Back-End
Connection Type
Connection Type
- CYLINDRICAL (133)
- SHELL MILL (19)
Back-End Diameter
Back-End Diameter
- 4.0 mm(1)
- 6.0 mm(6)
- 8.0 mm(2)
- 10.0 mm(4)
- 10.7 mm(1)
- 11.1 mm(1)
- 12.0 mm(6)
- 12.7 mm(4)
- 14.0 mm(4)
- 14.3 mm(1)
- 15.875 mm(2)
- 15.9 mm(3)
- 16.0 mm(8)
- 18.0 mm(1)
- 19.0 mm(8)
- 19.05 mm(7)
- 20.0 mm(11)
- 22.0 mm(6)
- 25.0 mm(24)
- 25.4 mm(28)
- 27.0 mm(3)
- 28.0 mm(1)
- 31.75 mm(2)
- 31.8 mm(7)
- 32.0 mm(9)
- 38.1 mm(1)
- 40.0 mm(1)
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