KM4X63™ Internal Cutting Units

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Workpiece Material
Workpiece Material
  • P Steel (34)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (34)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (34)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (34)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (34)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (34)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (34)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (34)
  • M Stainless Steel (34)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (34)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (34)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (34)
  • K Cast Iron (34)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (34)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (34)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (34)
  • N Non-Ferrous Materials (34)
    • N1
      Wrought Aluminum (34)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (34)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (26)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (34)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (34)
    • N6
      Carbon, Graphite Composites, CFRP (34)
    • N7
      MMC's (30)
  • S High-Temp Alloys (34)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (34)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (34)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (34)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (34)
  • H Hardened Materials (34)
    • H1
      Hardened Materials 44-48 HRC (34)
    • H2
      Hardened Materials 48-55 HRC (34)
    • H3
      Hardened Materials 56-60 HRC (32)
    • H4
      Hardened Materials >60 HRC (32)
  • C CFRP Materials (32)
    • C1
      CFRP, CFRP / CFRP (32)
    • C2
      CFRP / Aluminium CFRP / Non-Ferrous (30)
Applications
Applications
  • Deep Grooving Deep Grooving (2)
  • Face Grooving Face Grooving (2)
  • Facing Facing (24)
  • Grooving Grooving (2)
  • ID Facing ID Facing (16)
  • ID Grooving ID Grooving (2)
  • ID Thread Turning ID Thread Turning (2)
  • Multiple Direction Cutting Multiple Direction Cutting (22)
  • OD Thread Turning OD Thread Turning (2)
  • Profiling Profiling (22)
  • TRN Boring TRN Boring (32)
  • Threading Threading (2)
  • Turning Turning (32)
Type of Thread
Type of Thread
  • 60 (2)
  • ACME (2)
  • API (2)
  • API RD (2)
  • BSW (2)
  • BUTTRESS (2)
  • M (2)
  • NPT (2)
  • STUB ACME (2)
  • UN (2)
  • UNJ (2)
Cutting Condition
Cutting Condition
  • Heavily Interrupted Cut (34)
  • Lightly Interrupted Cut (34)
  • Smooth Cut (34)
  • Varying Depth of Cut (34)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 90.0 (4)
  • 93.0 (10)
  • 95.0 (18)
  • 107.5 (2)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Connection Style
Connection Style
  • KM (34)
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 1.0 (30)
  • 2.0 (24)
  • 3.0 (10)
  • 4.0 (18)
  • 6.0 (8)
  • 8.0 (8)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Over All Length [L]
Over All Length [L]
  • 4.921 in (6)
  • 5.513 in (22)
  • 6.694 in (6)
Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
Over All Length [L]
  • 125.0 mm (6)
  • 140.0 mm (22)
  • 170.0 mm (6)
Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
  • 0.001 in (2)
  • 0.002 in (8)
  • 0.003 in (2)
  • 0.004 in (34)
  • 0.005 in (2)
  • 0.006 in (2)
  • 0.007 in (2)
  • 0.008 in (28)
  • 0.01 in (2)
  • 0.011 in (2)
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  • 0.016 in (34)
  • 0.019 in (2)
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  • 0.031 in (34)
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  • 0.039 in (2)
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  • 0.049 in (2)
  • 0.06 in (2)
  • 0.062 in (10)
  • 0.063 in (24)
  • 0.069 in (2)
  • 0.078 in (2)
  • 0.079 in (2)
  • 0.089 in (2)
  • 0.095 in (2)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.025 mm (2)
  • 0.05 mm (8)
  • 0.076 mm (2)
  • 0.1 mm (34)
  • 0.125 mm (2)
  • 0.151 mm (2)
  • 0.176 mm (2)
  • 0.2 mm (28)
  • 0.225 mm (2)
  • 0.25 mm (2)
  • 0.275 mm (2)
  • 0.301 mm (2)
  • 0.325 mm (2)
  • 0.351 mm (8)
  • 0.4 mm (34)
  • 0.45 mm (2)
  • 0.476 mm (1)
  • 0.5 mm (2)
  • 0.576 mm (2)
  • 0.601 mm (8)
  • 0.775 mm (2)
  • 0.8 mm (32)
  • 0.9 mm (2)
  • 1.0 mm (2)
  • 1.201 mm (34)
  • 1.25 mm (2)
  • 1.5 mm (2)
  • 1.576 mm (10)
  • 1.6 mm (24)
  • 1.75 mm (2)
  • 1.975 mm (2)
  • 2.0 mm (2)
  • 2.25 mm (2)
  • 2.401 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 (14)
  • 241 (8)
  • CL4 (14)
  • CM2 (14)
  • CM3 (14)
  • CM4 (8)
  • CPX (14)
  • CW2 (14)
  • CW2015 (14)
  • CW5025 (22)
  • GH1 (2)
  • GX (8)
  • HCK10 (4)
  • HK1500 (26)
  • HK35 (4)
  • HT2 (24)
  • HTX (16)
  • HWK15 (4)
  • K060 (8)
  • K090 (14)
  • K1 (8)
  • K1010P (2)
  • K10M (30)
  • K10P (26)
  • K10U (28)
  • K15U (28)
  • K20K (28)
  • K21 (8)
  • K25M (26)
  • K25P (24)
  • K2885 (2)
  • K313 (34)
  • K35P (14)
  • K420 (12)
  • K45 (8)
  • K4H (2)
  • K68 (24)
  • KB1340 (10)
  • KB1345 (14)
  • KB1610 (20)
  • KB1625 (14)
  • KB1630 (12)
  • KB5610 (22)
  • KB5625 (16)
  • KB5630 (12)
  • KB9610 (28)
  • KB9640 (18)
  • KBH10 (26)
  • KBH10B (14)
  • KBH20 (31)
  • KBH20B (14)
  • KBK35 (8)
  • KC210 (14)
  • KC250 (10)
  • KC5010 (34)
  • KC5020P (4)
  • KC5025 (34)
  • KC5410 (32)
  • KC5510 (24)
  • KC5525 (24)
  • KC710 (10)
  • KC720 (26)
  • KC722 (10)
  • KC730 (28)
  • KC7310 (24)
  • KC732 (26)
  • KC8050 (32)
  • KC810 (34)
  • KC850 (34)
  • KC9010 (26)
  • KC9025 (32)
  • KC910 (32)
  • KC9105 (32)
  • KC9110 (34)
  • KC9120 (30)
  • KC9125 (32)
  • KC9140 (24)
  • KC9145 (22)
  • KC9210 (6)
  • KC9215 (24)
  • KC9225 (32)
  • KC9240 (32)
  • KC9240NEW (32)
  • KC9245 (24)
  • KC9315 (32)
  • KC9320 (34)
  • KC9325 (30)
  • KC935 (34)
  • KC950 (30)
  • KC990 (28)
  • KCD25 (8)
  • KCK05 (32)
  • KCK05B (30)
  • KCK15 (32)
  • KCK15B (32)
  • KCK20 (34)
  • KCK20B (34)
  • KCM15 (32)
  • KCM15B (30)
  • KCM25 (32)
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  • KCM25S (2)
  • KCM35 (30)
  • KCM35B (26)
  • KCP05 (32)
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  • KCP10 (32)
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  • KCP25 (32)
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  • KCP25C (32)
  • KCP30 (32)
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  • KCP40 (22)
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  • KCPK05 (24)
  • KCS10 (16)
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  • KCU10 (34)
  • KCU10B (32)
  • KCU25 (34)
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  • KD050 (11)
  • KD081 (12)
  • KD100 (12)
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  • KD1405 (10)
  • KD1425 (24)
  • KM1 (8)
  • KMF (8)
  • KN10S (2)
  • KS15 (8)
  • KT1120 (8)
  • KT125 (16)
  • KT150 (8)
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  • KT315 (34)
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  • KTP10 (30)
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  • KU10 (4)
  • KU10T (34)
  • KU25T (2)
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  • KY1310 (16)
  • KY1320 (22)
  • KY1540 (8)
  • KY1615 (14)
  • KY2000 (8)
  • KY2100 (8)
  • KY3000 (16)
  • KY3400 (16)
  • KY3500 (22)
  • KY4000 (8)
  • KY4300 (8)
  • KY4400 (22)
  • KYHK15B (22)
  • KYK10 (16)
  • KYK25 (16)
  • KYK35 (22)
  • KYS25 (8)
  • KYS30 (16)
  • NL200 (14)
  • NL250 (24)
  • NL300 (16)
  • NL400 (16)
  • NL920 (26)
  • P25 (8)
  • PB100 (12)
  • PB170 (12)
  • PB250 (14)
  • PB300 (8)
  • PD100 (4)
  • PD50 (4)
  • PS5 (16)
  • SP0819 (22)
  • SP0PW3 (2)
  • SP3019 (16)
  • SP4019 (18)
  • THM (16)
  • THM-X (18)
  • THMF-X (8)
  • TN10P (32)
  • TN10U (30)
  • TN15M (30)
  • TN15U (28)
  • TN2000 (28)
  • TN20K (30)
  • TN20P (32)
  • TN30M (32)
  • TN30P (22)
  • TN4000 (24)
  • TN5015 (30)
  • TN5020 (32)
  • TN5105 (30)
  • TN5120 (32)
  • TN6010 (20)
  • TN6025 (26)
  • TN7005 (30)
  • TN7010 (32)
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  • TN7035 (30)
  • TN7105 (32)
  • TN7110 (32)
  • TN7115 (32)
  • TN7125 (32)
  • TN7135 (30)
  • TN8025 (30)
  • TTI15 (20)
  • TTM09 (2)
  • TTR (14)
  • TTS (14)
  • TTX (18)
  • W00342 (4)
  • WBH10C (26)
  • WBH10P (12)
  • WBH10U (20)
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  • WBH25P (12)
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  • WBK40U (10)
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  • WDN00U (8)
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  • WK05CT (30)
  • WK15CT (30)
  • WK20CT (32)
  • WM15CT (32)
  • WM25CT (32)
  • WM35CT (24)
  • WP05CT (16)
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  • WS10PT (30)
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  • X00511 (8)
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  • X00592 (8)
  • X00593 (8)
  • X00594 (8)
  • X00596 (8)
  • X00597 (8)
  • X00599 (8)
Hand Of Tool
Hand Of Tool
  • L (17)
  • R (17)
Wiper Insert
Wiper Insert
  • N (34)
  • Y (28)
F Dimension
F Dimension
  • 17.0 mm (6)
  • 22.0 mm (12)
  • 27.0 mm (10)
  • 35.0 mm (6)
F Dimension Min to F Dimension Max
F Dimension
F Dimension
  • 0.669 in (6)
  • 0.866 in (12)
  • 1.063 in (10)
  • 1.379 in (6)
F Dimension Min to F Dimension Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 32.0 mm (6)
  • 40.0 mm (12)
  • 50.0 mm (10)
  • 63.0 mm (6)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 1.26 in (6)
  • 1.575 in (12)
  • 1.969 in (10)
  • 2.48 in (6)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 393.661 in (2)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 9999.0 mm (2)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Cutting Direction
Cutting Direction
  • B (18)
  • E (14)
  • S (2)
Rake Angle Style
Rake Angle Style
  • DOUBLE NEGATIVE (24)
  • NEGATIVE-ZERO (8)
Maximum Bore Depth
Maximum Bore Depth
  • 3.477 in (6)
  • 4.42 in (12)
  • 4.485 in (3)
  • 4.49 in (7)
  • 5.671 in (6)
Maximum Bore Depth Min to Maximum Bore Depth Max
Maximum Bore Depth
Maximum Bore Depth
  • 88.325 mm (6)
  • 112.275 mm (12)
  • 113.926 mm (3)
  • 114.051 mm (7)
  • 144.05 mm (6)
Maximum Bore Depth Min to Maximum Bore Depth Max
Boring Bar Material
Boring Bar Material
  • S (34)
Front-End
Adapter Front-End
Adapter Front-End
  • BORING BAR ADAPTER (2)
Clamp Style
Clamp Style
  • N (2)
  • P (24)
  • S (8)
Cutting Width
Cutting Width
  • 0.039 in (2)
  • 0.047 in (2)
  • 0.06 in (2)
  • 0.062 in (2)
  • 0.069 in (2)
  • 0.073 in (2)
  • 0.078 in (2)
  • 0.079 in (2)
  • 0.088 in (2)
  • 0.089 in (1)
  • 0.094 in (1)
  • 0.095 in (2)
  • 0.097 in (2)
  • 0.098 in (2)
  • 0.105 in (2)
  • 0.108 in (2)
  • 0.11 in (2)
  • 0.119 in (2)
  • 0.122 in (2)
  • 0.125 in (2)
  • 0.126 in (2)
  • 0.128 in (2)
  • 0.131 in (1)
  • 0.138 in (2)
  • 0.143 in (2)
  • 0.156 in (2)
  • 0.157 in (2)
  • 0.167 in (2)
  • 0.169 in (2)
  • 0.177 in (2)
  • 0.178 in (2)
  • 0.185 in (2)
  • 0.188 in (2)
  • 0.189 in (2)
  • 0.192 in (1)
  • 0.193 in (1)
  • 0.195 in (2)
  • 0.196 in (2)
Cutting Width Min to Cutting Width Max
Cutting Width
Cutting Width
  • 1.0 mm (2)
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  • 3.0 mm (2)
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  • 3.176 mm (2)