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KM4X™

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Workpiece Material
  • P Steel (171)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (171)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (171)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (171)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (171)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (171)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (171)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (171)
  • M Stainless Steel (169)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (169)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (169)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (169)
  • K Cast Iron (171)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (171)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (171)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (171)
  • N Non-Ferrous Materials (160)
    • N1
      Wrought Aluminum
      (156)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (156)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (91)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (159)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (156)
    • N6
      Carbon, Graphite Composites, CFRP
      (148)
    • N7
      MMC's
      (143)
  • S High-Temp Alloys (169)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (169)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (169)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (169)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (169)
  • H Hardened Materials (142)
    • H1
      Hardened Materials 44-48 HRC
      (142)
    • H2
      Hardened Materials 48-55 HRC
      (133)
    • H3
      Hardened Materials 56-60 HRC
      (125)
    • H4
      Hardened Materials >60 HRC
      (119)
Select First Choice
  • US (2)
Applications
  • Back Boring Back Boring (130)
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  • OD Thread Turning OD Thread Turning (74)
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  • TRN Boring TRN Boring (167)
  • Threading Threading (91)
  • Through & Cross Hole Finishing Through & Cross Hole Finishing (58)
  • Through Hole Finishing Through Hole Finishing (58)
  • Turning Turning (175)
Type of Thread
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  • UN (18)
  • UNJ (12)
Cutting Condition
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Tool Cutting Edge Angle
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Connection Style
  • KM (94)
Cutting Edges Per Insert
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Corner Radius
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to
Application
Minimum Depth of Cut
Minimum Depth of Cut
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Grade Of Cutting Tool
  • 13E (77)
  • 241 (18)
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Hand Of Tool
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Wiper Insert
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Minimum Axial Groove Diameter
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to
Minimum Axial Groove Diameter
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  • 139.7 (2)
  • 174.6 (2)
  • 209.6 (2)
  • 222.3 (2)
to
Maximum Axial Groove Diameter
  • 9999.0 (19)
to
Maximum Axial Groove Diameter
  • 393.661 (19)
to
Cutting Direction
  • B (18)
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  • S (48)
Rake Angle Style
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Maximum Bore Depth
  • 70.0 (42)
  • 88.33 (6)
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  • 112.27 (12)
  • 113.92 (3)
  • 114.05 (7)
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  • 144.05 (6)
to
Maximum Bore Depth
  • 2.756 (42)
  • 3.477 (6)
  • 3.937 (33)
  • 4.42 (12)
  • 4.485 (3)
  • 4.49 (7)
  • 4.528 (12)
  • 5.671 (6)
to
Boring Bar Material
  • S (40)
Front-End
Clamp Style
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  • M (33)
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  • P (35)
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Adapter Front-End
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  • END MILL ADAPTER (49)
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  • HYDRAULIC CHUCK (62)
  • HYDRAULIC CHUCK-SLIM LINE (8)
  • HYRAULIC CHUCK-HIGH TORQUE (9)
  • KM MODULAR ADAPTER (26)
  • REDUCER (8)
  • SCREW-ON ADAPTER (19)
  • SHELL MILL ADAPTER (76)
  • SHRINK FIT ADAPTER (96)
  • SQUARE SHANK ADAPTER (17)
  • TUNABLE SHELL MILL ADAPTER (6)
  • WHISTLE DRIVE ADAPTER (1)
  • WHISTLE NOTCH ADAPTER (24)
Insert Shape
  • C-DIAMOND/RHOMBIC 80 (44)
  • D-DIAMOND/RHOMBIC 55 (30)
  • LT-TRIANGLE LAY DOWN THREAD 60 (12)
  • R-ROUND (13)
  • S-SQUARE 90 (14)
  • T-TRIANGLE 60 (16)
  • TN-TOP NOTCH (20)
  • V-DIAMOND/RHOMBIC 35 (16)
  • W-TRIGON 80 (10)
Front End Type
  • BTF - BTF (1)
  • FDA - Milling Cutter Arbor (80)
  • FLK - Flange Adapter Kenna (1)
  • HTS - Deep Hole Index Drill (2)
  • KMS - KM TBD System (4)
  • KMT - KM Adapter (30)
  • MCS - Modular Cartridge System (20)
  • PMK - Prismatic Adapter Kenna (6)
  • SPK-Holding Arbor-Spindle Head (7)
  • SZK - Collet Taper (19)
  • VKT - Square Shank (17)
  • ZYL - Cylindrical Adapter (270)
Cutting Width
  • 1.0 (8)
  • 1.19 (4)
  • 1.194 (8)
  • 1.2 (8)
  • 1.5 (8)
  • 1.57 (8)
  • 1.575 (8)
  • 1.75 (8)
  • 1.829 (8)
  • 1.981 (8)
  • 2.0 (8)
  • 2.2 (8)
  • 2.235 (8)
  • 2.24 (4)
  • 2.25 (4)
  • 2.388 (8)
  • 2.39 (4)
  • 2.464 (8)
  • 2.5 (8)
  • 2.667 (8)
  • 2.743 (