KM50TS™ Internal Cutting Units

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Workpiece Material
Workpiece Material
  • P Steel (104)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (104)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (104)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (104)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (104)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (104)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (104)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (104)
  • M Stainless Steel (104)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (104)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (104)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (104)
  • K Cast Iron (104)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (104)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (104)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (104)
  • N Non-Ferrous Materials (104)
    • N1
      Wrought Aluminum (104)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (104)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (100)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (104)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (104)
    • N6
      Carbon, Graphite Composites, CFRP (104)
    • N7
      MMC's (98)
  • S High-Temp Alloys (104)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (104)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (104)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (104)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (104)
  • H Hardened Materials (91)
    • H1
      Hardened Materials 44-48 HRC (91)
    • H2
      Hardened Materials 48-55 HRC (91)
    • H3
      Hardened Materials 56-60 HRC (85)
    • H4
      Hardened Materials >60 HRC (85)
  • C CFRP Materials (79)
    • C1
      CFRP, CFRP / CFRP (79)
    • C2
      CFRP / Aluminium CFRP / Non-Ferrous (77)
Applications
Applications
  • Facing Facing (69)
  • Grooving Grooving (16)
  • ID Grooving ID Grooving (15)
  • ID Thread Turning ID Thread Turning (25)
  • Multiple Direction Cutting Multiple Direction Cutting (74)
  • OD Thread Turning OD Thread Turning (16)
  • Profiling Profiling (75)
  • TRN Boring TRN Boring (75)
  • Threading Threading (25)
  • Turning Turning (69)
Type of Thread
Type of Thread
  • 55 (9)
  • 60 (25)
  • ACME (19)
  • API (12)
  • API BUTTRESS (2)
  • API RD (13)
  • BSPT (7)
  • BSW (15)
  • BUTTRESS (16)
  • M (18)
  • NPT (13)
  • NPTF (7)
  • RD DIN 405 (9)
  • STUB ACME (15)
  • TR DIN 103 (9)
  • UN (23)
  • UNJ (13)
Cutting Condition
Cutting Condition
  • Heavily Interrupted Cut (93)
  • Lightly Interrupted Cut (95)
  • Smooth Cut (95)
  • Varying Depth of Cut (93)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 90.0 (28)
  • 93.0 (21)
  • 95.0 (55)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 1.0 (88)
  • 2.0 (85)
  • 3.0 (19)
  • 4.0 (61)
  • 6.0 (7)
  • 8.0 (27)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Internal Coolant Capability
Internal Coolant Capability
Over All Length [L]
Over All Length [L]
  • 2.362 in (5)
  • 2.757 in (6)
  • 3.15 in (10)
  • 3.543 in (12)
  • 3.938 in (10)
  • 4.331 in (25)
  • 4.921 in (9)
  • 5.513 in (27)
Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
Over All Length [L]
  • 60.0 mm (5)
  • 70.0 mm (6)
  • 80.0 mm (10)
  • 90.0 mm (12)
  • 100.0 mm (10)
  • 110.0 mm (25)
  • 125.0 mm (9)
  • 140.0 mm (27)
Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
  • 0.001 in (4)
  • 0.002 in (13)
  • 0.003 in (23)
  • 0.004 in (89)
  • 0.005 in (8)
  • 0.006 in (17)
  • 0.007 in (13)
  • 0.008 in (100)
  • 0.01 in (13)
  • 0.011 in (6)
  • 0.012 in (8)
  • 0.014 in (10)
  • 0.016 in (85)
  • 0.017 in (2)
  • 0.019 in (10)
  • 0.02 in (14)
  • 0.023 in (10)
  • 0.024 in (7)
  • 0.028 in (4)
  • 0.03 in (6)
  • 0.031 in (91)
  • 0.035 in (10)
  • 0.037 in (5)
  • 0.039 in (14)
  • 0.047 in (76)
  • 0.049 in (12)
  • 0.055 in (1)
  • 0.06 in (12)
  • 0.062 in (31)
  • 0.063 in (67)
  • 0.069 in (12)
  • 0.078 in (6)
  • 0.079 in (10)
  • 0.089 in (10)
  • 0.094 in (17)
  • 0.095 in (12)
  • 0.098 in (4)
  • 0.125 in (4)
  • 0.126 in (2)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.025 mm (4)
  • 0.05 mm (13)
  • 0.076 mm (23)
  • 0.1 mm (89)
  • 0.125 mm (8)
  • 0.151 mm (17)
  • 0.176 mm (13)
  • 0.2 mm (100)
  • 0.225 mm (6)
  • 0.25 mm (13)
  • 0.275 mm (6)
  • 0.301 mm (8)
  • 0.325 mm (10)
  • 0.351 mm (10)
  • 0.4 mm (85)
  • 0.426 mm (2)
  • 0.45 mm (10)
  • 0.476 mm (2)
  • 0.5 mm (14)
  • 0.576 mm (10)
  • 0.601 mm (7)
  • 0.701 mm (4)
  • 0.75 mm (6)
  • 0.775 mm (12)
  • 0.8 mm (79)
  • 0.9 mm (10)
  • 0.925 mm (5)
  • 1.0 mm (14)
  • 1.201 mm (76)
  • 1.25 mm (12)
  • 1.401 mm (1)
  • 1.5 mm (12)
  • 1.576 mm (31)
  • 1.6 mm (67)
  • 1.75 mm (12)
  • 1.975 mm (6)
  • 2.0 mm (10)
  • 2.25 mm (10)
  • 2.375 mm (17)
  • 2.401 mm (12)
  • 2.5 mm (4)
  • 3.176 mm (4)
  • 3.2 mm (2)
Corner Radius Min to Corner Radius Max
Application
Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
Grade Of Cutting Tool
  • 13E (42)
  • 241 (25)
  • CG5 (13)
  • CG6 (3)
  • CL4 (25)
  • CM1 (13)
  • CM2 (42)
  • CM3 (25)
  • CM4 (27)
  • CPX (42)
  • CW2 (25)
  • CW2015 (42)
  • CW5025 (49)
  • GX (25)
  • HCK10 (1)
  • HCK20 (4)
  • HK1500 (32)
  • HK35 (1)
  • HT2 (26)
  • HTX (26)
  • HWK15 (1)
  • K00326 (2)
  • K00331 (4)
  • K060 (40)
  • K090 (42)
  • K1 (25)
  • K10M (50)
  • K10P (50)
  • K10U (47)
  • K15 (8)
  • K15U (47)
  • K20K (50)
  • K21 (25)
  • K25M (49)
  • K25P (47)
  • K2885 (12)
  • K313 (95)
  • K35P (24)
  • K420 (60)
  • K45 (40)
  • K4H (9)
  • K6 (1)
  • K68 (92)
  • K8735 (2)
  • KB1340 (25)
  • KB1345 (56)
  • KB1610 (70)
  • KB1625 (42)
  • KB1630 (66)
  • KB5610 (68)
  • KB5625 (53)
  • KB5630 (53)
  • KB9610 (64)
  • KB9640 (32)
  • KBH10 (47)
  • KBH10B (40)
  • KBH20 (65)
  • KBH20B (40)
  • KBK35 (25)
  • KC210 (40)
  • KC250 (67)
  • KC5010 (99)
  • KC5025 (104)
  • KC5410 (93)
  • KC5510 (49)
  • KC5525 (47)
  • KC710 (54)
  • KC720 (101)
  • KC722 (45)
  • KC730 (104)
  • KC7310 (59)
  • KC732 (85)
  • KC8050 (79)
  • KC810 (95)
  • KC850 (95)
  • KC9010 (72)
  • KC9025 (79)
  • KC910 (88)
  • KC9105 (75)
  • KC9110 (95)
  • KC9120 (80)
  • KC9125 (79)
  • KC9140 (49)
  • KC9145 (49)
  • KC9215 (49)
  • KC9225 (79)
  • KC9240 (75)
  • KC9240NEW (75)
  • KC9245 (49)
  • KC9315 (79)
  • KC9320 (89)
  • KC9325 (73)
  • KC935 (95)
  • KC950 (92)
  • KC990 (74)
  • KCD25 (43)
  • KCK05 (77)
  • KCK05B (51)
  • KCK15 (73)
  • KCK15B (75)
  • KCK20 (88)
  • KCK20B (91)
  • KCM15 (75)
  • KCM15B (70)
  • KCM25 (77)
  • KCM25B (73)
  • KCM35 (62)
  • KCM35B (34)
  • KCP05 (77)
  • KCP05B (47)
  • KCP10 (77)
  • KCP10B (95)
  • KCP25 (77)
  • KCP25B (95)
  • KCP25C (79)
  • KCP30 (72)
  • KCP30B (50)
  • KCP40 (49)
  • KCP40B (49)
  • KCPK05 (57)
  • KCS10 (51)
  • KCS10B (77)
  • KCU10 (95)
  • KCU10B (79)
  • KCU25 (95)
  • KCU25B (79)
  • KD050 (64)
  • KD081 (48)
  • KD100 (74)
  • KD105 (20)
  • KD120 (73)
  • KD1400 (72)
  • KD1405 (62)
  • KD1425 (80)
  • KM1 (25)
  • KMF (25)
  • KS15 (27)
  • KT1120 (25)
  • KT125 (53)
  • KT150 (53)
  • KT175 (77)
  • KT315 (93)
  • KT325 (26)
  • KTP10 (72)
  • KTP25S (47)
  • KU10 (21)
  • KU10T (89)
  • KU25T (20)
  • KU30T (89)
  • KY1310 (49)
  • KY1320 (49)
  • KY1540 (40)
  • KY1615 (42)
  • KY2000 (42)
  • KY2100 (40)
  • KY3000 (52)
  • KY3400 (49)
  • KY3500 (49)
  • KY4000 (27)
  • KY4300 (42)
  • KY4400 (49)
  • KYHK15B (49)
  • KYK10 (47)
  • KYK25 (49)
  • KYK35 (49)
  • KYS25 (40)
  • KYS30 (47)
  • NL200 (25)
  • NL250 (49)
  • NL300 (28)
  • NL400 (34)
  • NL920 (48)
  • P25 (33)
  • PB100 (25)
  • PB170 (26)
  • PB250 (26)
  • PB300 (25)
  • PD100 (1)
  • PD50 (1)
  • PS5 (25)
  • SP0819 (34)
  • SP0PW3 (1)
  • SP3019 (34)
  • SP4019 (50)
  • SP4066 (3)
  • SPMQMA (3)
  • THM (38)
  • THM-X (26)
  • THMF-X (25)
  • TN10P (61)
  • TN10U (48)
  • TN15M (50)
  • TN15U (47)
  • TN2000 (33)
  • TN20K (50)
  • TN20P (50)
  • TN30M (50)
  • TN30P (49)
  • TN4000 (32)
  • TN5015 (50)
  • TN5020 (35)
  • TN5105 (48)
  • TN5120 (50)
  • TN6010 (57)
  • TN6025 (57)
  • TN7005 (47)
  • TN7010 (50)
  • TN7015 (50)
  • TN7025 (50)
  • TN7035 (35)
  • TN7105 (33)
  • TN7110 (66)
  • TN7115 (50)
  • TN7125 (35)
  • TN7135 (35)
  • TN8025 (50)
  • TTI15 (25)
  • TTR (26)
  • TTS (25)
  • TTX (25)
  • W00162 (8)
  • W00342 (1)
  • WBH10C (57)
  • WBH10P (61)
  • WBH10U (68)
  • WBH20P (48)
  • WBH25P (63)
  • WBH25U (40)
  • WBH30P (61)
  • WBK40U (25)
  • WBK45U (41)
  • WDN00U (62)
  • WDN25U (72)
  • WK05CT (50)
  • WK15CT (33)
  • WK20CT (73)
  • WM15CT (73)
  • WM25CT (71)
  • WM35CT (49)
  • WP05CT (32)
  • WP15CT (71)
  • WP25CT (75)
  • WP35CT (50)
  • WS10PT (50)
  • WS25PT (49)
  • WU05PT (1)
  • WU10HT (52)
  • WU10PT (40)
  • WU25PT (37)
  • X00511 (25)
  • X00580 (25)
  • X00581 (25)
  • X00582 (25)
  • X00583 (25)
  • X00584 (25)
  • X00585 (25)
  • X00586 (25)
  • X00591 (25)
  • X00592 (25)
  • X00593 (25)
  • X00594 (25)
  • X00596 (25)
  • X00597 (25)
  • X00599 (25)
Hand Of Tool
Hand Of Tool
  • L (50)
  • R (54)
Wiper Insert
Wiper Insert
  • N (104)
  • Y (70)
F Dimension
F Dimension
  • 7.0 mm (4)
  • 9.0 mm (6)
  • 11.0 mm (11)
  • 13.0 mm (10)
  • 17.0 mm (20)
  • 22.0 mm (20)
  • 27.0 mm (29)
  • 32.0 mm (2)
  • 35.0 mm (2)
F Dimension Min to F Dimension Max
F Dimension
F Dimension
  • 0.276 in (4)
  • 0.354 in (6)
  • 0.433 in (11)
  • 0.512 in (10)
  • 0.669 in (20)
  • 0.866 in (20)
  • 1.063 in (29)
  • 1.26 in (2)
  • 1.379 in (2)
F Dimension Min to F Dimension Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 13.0 mm (4)
  • 16.0 mm (6)
  • 18.5 mm (2)
  • 20.0 mm (9)
  • 25.0 mm (10)
  • 32.0 mm (18)
  • 34.0 mm (2)
  • 40.0 mm (20)
  • 50.0 mm (29)
  • 63.0 mm (2)
  • 64.0 mm (2)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 0.512 in (4)
  • 0.63 in (6)
  • 0.728 in (2)
  • 0.787 in (9)
  • 0.984 in (10)
  • 1.26 in (18)
  • 1.339 in (2)
  • 1.575 in (20)
  • 1.969 in (29)
  • 2.48 in (2)
  • 2.52 in (2)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 393.661 in (16)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 9999.0 mm (16)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Cutting Direction
Cutting Direction
  • B (53)
  • E (15)
  • P (2)
  • S (25)
Rake Angle Style
Rake Angle Style
  • DOUBLE NEGATIVE (60)
  • NEGATIVE-ZERO (9)
  • NEUTRAL (ZERO) (20)
  • POSITIVE-ZERO (15)
Maximum Bore Depth
Maximum Bore Depth
  • 1.387 in (2)
  • 1.508 in (3)
  • 1.655 in (2)
  • 1.665 in (2)
  • 1.938 in (2)
  • 1.969 in (2)
  • 2.209 in (2)
  • 2.211 in (2)
  • 2.362 in (4)
  • 2.382 in (4)
  • 2.757 in (1)
  • 2.761 in (2)
  • 2.769 in (4)
  • 2.77 in (1)
  • 2.775 in (6)
  • 3.15 in (5)
  • 3.2 in (4)
  • 3.434 in (8)
  • 3.469 in (2)
  • 3.476 in (4)
  • 3.593 in (4)
  • 3.594 in (2)
  • 3.789 in (8)
  • 3.907 in (1)
  • 3.938 in (4)
  • 4.724 in (2)