Cut-Off

Cut-off tools from Kennametal offer a range of options to meet the demands of any machining application. Increase your cutting forces and secure your tools holding power with single and double-ended inserts, cut-off blades, toolholders, and modular systems. Each tooling option delivers exceptional performance, with advanced features for the versatility necessary to optimize performance.

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Workpiece Material
Workpiece Material
  • P Steel (1423)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (1423)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (1423)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (1423)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (1423)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (1423)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (1423)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (1423)
  • M Stainless Steel (1351)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (1351)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (1351)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (1351)
  • K Cast Iron (1376)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (1376)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (1367)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (1355)
  • N Non-Ferrous Materials (1328)
    • N1
      Wrought Aluminum (1328)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (1318)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (105)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (1328)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (1318)
    • N6
      Carbon, Graphite Composites, CFRP (1318)
    • N7
      MMC's (105)
  • S High-Temp Alloys (1359)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (1359)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (1359)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (1359)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (1346)
  • H Hardened Materials (859)
    • H1
      Hardened Materials 44-48 HRC (859)
    • H2
      Hardened Materials 48-55 HRC (801)
    • H3
      Hardened Materials 56-60 HRC (148)
    • H4
      Hardened Materials >60 HRC (148)
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  • BR (56)
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  • US (471)
Applications
Applications
  • Back Boring Back Boring (112)
  • Boring Boring (491)
  • CRT Profiling CRT Profiling (2)
  • Chamfer Turning Chamfer Turning (69)
  • Cut-Off Cut-Off (912)
  • Deep Grooving Deep Grooving (141)
  • Face Grooving Face Grooving (666)
  • Facing Facing (244)
  • Grooving Grooving (1199)
  • ID Facing ID Facing (112)
  • ID Grooving ID Grooving (537)
  • Multiple Direction Cutting Multiple Direction Cutting (290)
  • Plunge Turning Plunge Turning (473)
  • Profiling Profiling (314)
  • Turning Turning (367)
Cutting Condition
Cutting Condition
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  • Smooth Cut (1373)
  • Varying Depth of Cut (1320)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 45.0 (8)
  • 90.0 (595)
  • 92.25 (25)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Connection Style
Connection Style
  • Cutoff Support Blade A1-A3 (81)
  • Toolholder (457)
Cutting Edges Per Insert
Cutting Edges Per Insert
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  • 1.0 (765)
  • 2.0 (768)
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]
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Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
Over All Length [L]
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Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
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Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
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Corner Radius Min to Corner Radius Max
Corner Chamfer
Corner Chamfer
  • 0.0 mm (885)
Corner Chamfer Min to Corner Chamfer Max
Corner Chamfer
Corner Chamfer
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Corner Chamfer Min to Corner Chamfer Max
Application
Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
Grade Of Cutting Tool
  • K1025 (78)
  • K313 (584)
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  • KT315 (224)
  • KU10 (203)
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  • KY3500 (169)
  • KYS30 (82)
  • SP88F8 (34)
Hand Of Tool
Hand Of Tool
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  • N (45)
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  • R (277)
Wiper Insert
Wiper Insert
  • N (1410)
F Dimension
F Dimension
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F Dimension Min to F Dimension Max
F Dimension
F Dimension
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F Dimension Min