Steel Boring Bars

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Workpiece Material
Workpiece Material
  • P Steel (850)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (849)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (849)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (849)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (849)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (849)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (850)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (850)
  • M Stainless Steel (849)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (849)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (849)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (849)
  • K Cast Iron (858)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (858)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (858)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (856)
  • N Non-Ferrous Materials (850)
    • N1
      Wrought Aluminum (850)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (850)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (680)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (850)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (850)
    • N6
      Carbon, Graphite Composites, CFRP (849)
    • N7
      MMC's (766)
  • S High-Temp Alloys (858)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (858)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (858)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (858)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (850)
  • H Hardened Materials (806)
    • H1
      Hardened Materials 44-48 HRC (806)
    • H2
      Hardened Materials 48-55 HRC (806)
    • H3
      Hardened Materials 56-60 HRC (772)
    • H4
      Hardened Materials >60 HRC (699)
  • C CFRP Materials (847)
    • C1
      CFRP, CFRP / CFRP (846)
    • C2
      CFRP / Aluminium CFRP / Non-Ferrous (766)
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  • BR (2)
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Applications
Applications
  • Back Boring Back Boring (87)
  • Chamfer Turning Chamfer Turning (94)
  • Facing Facing (267)
  • ID Facing ID Facing (100)
  • ID Thread Turning ID Thread Turning (1)
  • Multiple Direction Cutting Multiple Direction Cutting (727)
  • Profiling Profiling (683)
  • TRN Boring TRN Boring (822)
  • Threading Threading (1)
  • Turning Turning (173)
Cutting Condition
Cutting Condition
  • Heavily Interrupted Cut (795)
  • Lightly Interrupted Cut (858)
  • Smooth Cut (858)
  • Varying Depth of Cut (852)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 60.0 (4)
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  • 95.0 (450)
  • 97.0 (4)
  • 107.5 (46)
  • 140.0 (4)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Connection Style
Connection Style
  • Boring Bar Shank (654)
  • KM (205)
Cutting Edges Per Insert
Cutting Edges Per Insert
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  • 1.0 (688)
  • 2.0 (612)
  • 3.0 (212)
  • 4.0 (471)
  • 6.0 (96)
  • 8.0 (221)
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]
  • 50.0 mm (2)
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  • 393.701 mm (1)
  • 400.0 mm (6)
  • 406.401 mm (57)
  • 546.1 mm (1)
Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
  • 0.0 in (27)
  • 0.001 in (79)
  • 0.002 in (160)
  • 0.004 in (677)
  • 0.007 in (49)
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  • 0.125 in (9)
  • 0.126 in (41)
  • 0.157 in (1)
  • 0.25 in (1)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.0 mm (27)
  • 0.025 mm (79)
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  • 0.1 mm (677)
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  • 4.0 mm (1)
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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 (371)
  • 241 (158)
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Hand Of Tool
Hand Of Tool
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Wiper Insert
Wiper Insert
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F Dimension
F Dimension
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F Dimension Min