Small Hole Boring Bars For Grooving and Threading

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Workpiece Material
Workpiece Material
  • P Steel (12)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (12)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (12)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (12)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (12)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (12)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (12)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (12)
  • M Stainless Steel (12)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (12)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (12)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (12)
  • K Cast Iron (12)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (12)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (12)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (12)
  • N Non-Ferrous Materials (12)
    • N1
      Wrought Aluminum (12)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (12)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (12)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (1)
    • N7
      MMC's (1)
  • S High-Temp Alloys (1)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (1)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (1)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (1)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (1)
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  • US (4)
Applications
Applications
  • Back Boring Back Boring (2)
  • Multiple Direction Cutting Multiple Direction Cutting (13)
  • TRN Boring TRN Boring (17)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 60.0 (6)
  • 90.0 (7)
  • 95.0 (4)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 1.0 (1)
  • 2.0 (6)
  • 3.0 (6)
  • 4.0 (3)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Over All Length [L]
Over All Length [L]
  • 2.5 in (1)
  • 3.0 in (1)
  • 3.996 in (2)
  • 4.0 in (7)
  • 4.996 in (1)
  • 6.0 in (3)
  • 8.0 in (2)
Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
Over All Length [L]
  • 63.5 mm (1)
  • 76.2 mm (1)
  • 101.5 mm (2)
  • 101.601 mm (7)
  • 126.9 mm (1)
  • 152.4 mm (3)
  • 203.201 mm (2)
Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
  • 0.002 in (2)
  • 0.004 in (3)
  • 0.005 in (3)
  • 0.007 in (4)
  • 0.015 in (4)
  • 0.016 in (1)
  • 0.031 in (1)
  • 0.063 in (1)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.05 mm (2)
  • 0.1 mm (3)
  • 0.125 mm (3)
  • 0.176 mm (4)
  • 0.375 mm (4)
  • 0.4 mm (1)
  • 0.775 mm (1)
  • 0.8 mm (1)
  • 1.6 mm (1)
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
  • ALO (1)
  • C2 (1)
  • C25 (6)
  • CG5 (12)
  • CG6 (9)
  • CM1 (9)
  • CPD1 (1)
  • TN7 (1)
  • WK20CT (1)
Hand Of Tool
Hand Of Tool
  • L (2)
  • R (15)
Wiper Insert
Wiper Insert
  • N (12)
F Dimension
F Dimension
  • 3.901 mm (2)
  • 3.95 mm (2)
  • 4.45 mm (2)
  • 5.551 mm (2)
  • 5.95 mm (2)
  • 7.075 mm (2)
  • 7.101 mm (1)
  • 7.551 mm (1)
  • 8.65 mm (1)
  • 8.701 mm (1)
  • 13.925 mm (1)
F Dimension Min to F Dimension Max
F Dimension
F Dimension
  • 0.154 in (2)
  • 0.156 in (2)
  • 0.176 in (2)
  • 0.219 in (2)
  • 0.234 in (2)
  • 0.279 in (2)
  • 0.28 in (1)
  • 0.297 in (1)
  • 0.341 in (1)
  • 0.343 in (1)
  • 0.548 in (1)
F Dimension Min to F Dimension Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 6.9 mm (2)
  • 7.926 mm (2)
  • 8.175 mm (2)
  • 10.675 mm (2)
  • 11.9 mm (1)
  • 12.15 mm (1)
  • 12.226 mm (2)
  • 13.851 mm (1)
  • 15.326 mm (1)
  • 15.375 mm (1)
  • 17.026 mm (1)
  • 23.75 mm (1)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 0.272 in (2)
  • 0.312 in (2)
  • 0.322 in (2)
  • 0.42 in (2)
  • 0.47 in (1)
  • 0.479 in (1)
  • 0.481 in (2)
  • 0.545 in (1)
  • 0.603 in (1)
  • 0.605 in (1)
  • 0.67 in (1)
  • 0.935 in (1)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Cutting Direction
Cutting Direction
  • B (4)
  • E (6)
  • S (7)
Rake Angle Style
Rake Angle Style
  • NEGATIVE-ZERO (6)
  • NEUTRAL (ZERO) (11)
Maximum Bore Depth
Maximum Bore Depth
  • 0.75 in (2)
  • 1.0 in (1)
  • 1.125 in (2)
  • 1.25 in (1)
  • 1.498 in (1)
  • 1.5 in (1)
  • 1.502 in (2)
  • 1.875 in (1)
  • 2.0 in (1)
  • 2.249 in (2)
  • 2.501 in (1)
  • 3.0 in (2)
Maximum Bore Depth Min to Maximum Bore Depth Max
Maximum Bore Depth
Maximum Bore Depth
  • 19.05 mm (2)
  • 25.401 mm (1)
  • 28.576 mm (2)
  • 31.75 mm (1)
  • 38.051 mm (1)
  • 38.1 mm (1)
  • 38.125 mm (2)
  • 47.625 mm (1)
  • 50.801 mm (1)
  • 57.125 mm (2)
  • 63.526 mm (1)
  • 76.2 mm (2)
Maximum Bore Depth Min to Maximum Bore Depth Max
Boring Bar Material
Boring Bar Material
  • C (5)
  • S (12)
Front-End
Cutting Width
Cutting Width
  • 0.03 in (3)
  • 0.06 in (3)
Cutting Width Min to Cutting Width Max
Cutting Width
Cutting Width
  • 0.75 mm (3)
  • 1.526 mm (3)
Cutting Width Min to Cutting Width Max
Insert Shape
Insert Shape
  • C-DIAMOND/RHOMBIC 80 (6)
  • GROOVING/CUTOFF MISC (2)
  • T-TRIANGLE 60 (6)
  • THREADING (3)
Maximum Cutting Depth
Maximum Cutting Depth
  • 0.04 in (2)
  • 0.06 in (2)
  • 0.093 in (3)
  • 0.168 in (1)
Maximum Cutting Depth Min to Maximum Cutting Depth Max
Maximum Cutting Depth
Maximum Cutting Depth
  • 1.026 mm (2)
  • 1.526 mm (2)
  • 2.35 mm (3)
  • 4.275 mm (1)
Maximum Cutting Depth Min to Maximum Cutting Depth Max
Insert Geometry
Cutting Tool Material
Cutting Tool Material
  • D P (1)
  • H T (1)
  • H W (9)
Back-End
Back-End Diameter
Back-End Diameter
  • 4.75 mm (2)
  • 6.351 mm (2)
  • 9.525 mm (4)
  • 12.701 mm (2)
  • 15.875 mm (6)
  • 19.05 mm (1)
Back-End Diameter Min to Back-End Diameter Max
Back-End Diameter
Back-End Diameter
  • 0.187 in (2)
  • 0.25 in (2)
  • 0.375 in (4)
  • 0.5 in (2)
  • 0.625 in (6)
  • 0.75 in (1)
Back-End Diameter Min to Back-End Diameter Max
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