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KM40TS™ Internal Cutting Units

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  • P Steel (99)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (99)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (99)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (99)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (99)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (99)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (99)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (99)
  • M Stainless Steel (99)
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      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (99)
    • M2
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      (99)
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      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (99)
  • K Cast Iron (99)
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      (99)
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      (99)
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      (99)
  • N Non-Ferrous Materials (99)
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      (99)
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      (99)
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      (95)
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      (99)
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      (99)
    • S3
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      (99)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (99)
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    • H1
      Hardened Materials 44-48 HRC
      (95)
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      Hardened Materials 48-55 HRC
      (82)
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      Hardened Materials 56-60 HRC
      (70)
    • H4
      Hardened Materials >60 HRC
      (70)
Applications
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  • ID Thread Turning ID Thread Turning (33)
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Cutting Condition
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Tool Cutting Edge Angle
Tool Cutting Edge Angle
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  • 93.0 (25)
  • 95.0 (41)
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Cutting Edges Per Insert
Cutting Edges Per Insert
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Corner Radius
Corner Radius
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Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
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Grade Of Cutting Tool
Grade Of Cutting Tool
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Hand Of Tool
Hand Of Tool
  • L (54)
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Wiper Insert
Wiper Insert
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F Dimension
F Dimension
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  • 17.0 mm (42)
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F Dimension Min to F Dimension Max
F Dimension
F Dimension
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  • 0.433 in (17)
  • 0.512 in (16)
  • 0.669 in (42)
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F Dimension Min to F Dimension Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 13.0 mm (8)
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  • 32.0 mm (38)
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Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
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Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
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Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 9999.0 mm (20)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Cutting Direction
Cutting Direction
  • B (41)
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Rake Angle Style
Rake Angle Style
  • DOUBLE NEGATIVE (46)
  • NEGATIVE-ZERO (12)
  • NEUTRAL (ZERO) (43)
  • POSITIVE-ZERO (12)
Maximum Bore Depth
Maximum Bore Depth
  • 1.385 in (5)
  • 1.43 in (1)
  • 1.655 in (3)
  • 1.661 in (7)
  • 1.969 in (2)
  • 2.169 in (15)
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  • 3.044 in (8)
  • 3.15 in (6)
  • 3.152 in (2)
  • 3.781 in (12)
  • 3.938 in (4)
Maximum Bore Depth Min to Maximum Bore Depth Max
Maximum Bore Depth
Maximum Bore Depth
  • 35.15 mm (5)
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  • 80.0 mm (6)
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Maximum Bore Depth Min to Maximum Bore Depth Max
Boring Bar Material
Boring Bar Material
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Front-End
Clamp Style
Clamp Style
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Cutting Width
Cutting Width
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Cutting Width Min to Cutting Width Max
Cutting Width
Cutting Width
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