A4™ Integral Toolholders

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Workpiece Material
Workpiece Material
  • P Steel (260)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (260)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (260)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (260)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (260)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (260)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (260)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (260)
  • M Stainless Steel (260)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (260)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (260)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (260)
  • K Cast Iron (260)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (260)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (260)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (260)
  • N Non-Ferrous Materials (260)
    • N1
      Wrought Aluminum (260)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (260)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (128)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (260)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (260)
    • N6
      Carbon, Graphite Composites, CFRP (260)
    • N7
      MMC's (128)
  • S High-Temp Alloys (260)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (260)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (260)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (260)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (260)
  • H Hardened Materials (260)
    • H1
      Hardened Materials 44-48 HRC (260)
    • H2
      Hardened Materials 48-55 HRC (260)
    • H3
      Hardened Materials 56-60 HRC (166)
    • H4
      Hardened Materials >60 HRC (166)
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  • BR (8)
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Applications
Applications
  • Chamfer Turning Chamfer Turning (52)
  • Cut-Off Cut-Off (75)
  • Deep Grooving Deep Grooving (52)
  • Face Grooving Face Grooving (97)
  • Facing Facing (52)
  • Grooving Grooving (182)
  • Multiple Direction Cutting Multiple Direction Cutting (258)
  • Profiling Profiling (182)
  • Turning Turning (182)
Cutting Condition
Cutting Condition
  • Heavily Interrupted Cut (260)
  • Lightly Interrupted Cut (260)
  • Smooth Cut (260)
  • Varying Depth of Cut (260)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 90.0 (244)
  • 92.25 (25)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Connection Style
Connection Style
  • Boring Bar Shank (11)
  • Toolholder (140)
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 1.0 (129)
  • 2.0 (194)
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]
  • 2.077 in (23)
  • 2.156 in (24)
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  • 5.906 in (32)
  • 5.917 in (4)
  • 6.0 in (45)
  • 6.694 in (10)
  • 7.0 in (1)
  • 7.931 in (7)
  • 8.012 in (4)
Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
Over All Length [L]
  • 52.75 mm (23)
  • 54.75 mm (24)
  • 57.625 mm (11)
  • 59.75 mm (8)
  • 114.301 mm (17)
  • 125.0 mm (51)
  • 125.301 mm (12)
  • 127.0 mm (20)
  • 150.0 mm (32)
  • 150.3 mm (4)
  • 152.4 mm (45)
  • 170.0 mm (10)
  • 177.8 mm (1)
  • 201.451 mm (7)
  • 203.5 mm (4)
Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
  • 0.008 in (161)
  • 0.016 in (204)
  • 0.031 in (139)
  • 0.034 in (40)
  • 0.039 in (56)
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  • 0.156 in (17)
  • 0.157 in (17)
  • 0.158 in (17)
  • 0.187 in (6)
  • 0.188 in (6)
  • 0.197 in (6)
  • 0.198 in (6)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.2 mm (161)
  • 0.4 mm (204)
  • 0.8 mm (139)
  • 0.851 mm (40)
  • 1.0 mm (56)
  • 1.05 mm (39)
  • 1.201 mm (61)
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  • 1.5 mm (65)
  • 1.526 mm (53)
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  • 2.0 mm (42)
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  • 2.375 mm (40)
  • 2.5 mm (36)
  • 2.526 mm (35)
  • 3.0 mm (38)
  • 3.026 mm (38)
  • 3.176 mm (38)
  • 3.975 mm (17)
  • 4.0 mm (17)
  • 4.025 mm (17)
  • 4.75 mm (6)
  • 4.775 mm (6)
  • 5.0 mm (6)
  • 5.025 mm (6)
Corner Radius Min to Corner Radius Max
Corner Chamfer
Corner Chamfer
  • 0.0 mm (66)
Corner Chamfer Min to Corner Chamfer Max
Corner Chamfer
Corner Chamfer
  • 0.0 in (66)
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 (95)
  • K313 (228)
  • KB1630 (166)
  • KB5625 (166)
  • KBH20 (166)
  • KC5010 (228)
  • KC5025 (228)
  • KC9110 (228)
  • KC9125 (228)
  • KCK20 (189)
  • KCP10 (228)
  • KCP25 (228)
  • KCU10 (260)
  • KCU10B (260)
  • KCU25 (260)
  • KD1405 (128)
  • KMS (88)
  • KT315 (205)
  • KU10 (228)
  • KU30T (166)
  • KY3500 (189)
  • KYS30 (90)
  • SP88F8 (38)
Hand Of Tool
Hand Of Tool
  • L (86)
  • N (10)
  • R (107)
Wiper Insert
Wiper Insert
  • N (194)
F Dimension
F Dimension
  • 8.175 mm (1)
  • 8.225 mm (2)
  • 9.75 mm (1)
  • 10.226 mm (1)
  • 10.25 mm (1)
  • 12.101 mm (2)
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  • 12.726 mm (3)
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  • 13.025 mm (2)
  • 15.925 mm (1)
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  • 19.026 mm (1)
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  • 20.1 mm (16)
  • 20.201 mm (22)
  • 20.3 mm (2)
  • 25.1 mm (8)
  • 25.201 mm (10)
  • 25.3 mm (2)
  • 25.326 mm (2)
  • 25.401 mm (1)
  • 25.425 mm (2)
  • 25.475 mm (7)
  • 25.5 mm (1)
  • 25.576 mm (4)
  • 25.701 mm (3)
  • 27.901 mm (1)
  • 30.401 mm (1)
  • 30.8 mm (1)
  • 33.1 mm (1)
  • 35.1 mm (1)
  • 35.4 mm (1)
  • 38.901 mm (1)
  • 39.1 mm (2)
F Dimension Min to F Dimension Max
F Dimension
F Dimension
  • 0.322 in (1)
  • 0.324 in (2)
  • 0.384 in (1)
  • 0.403 in (1)
  • 0.404 in (1)
  • 0.477 in (2)
  • 0.48 in (2)
  • 0.481 in (1)
  • 0.501 in (3)
  • 0.502 in (2)
  • 0.504 in (2)
  • 0.506 in (2)
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  • 0.627 in (1)
  • 0.629 in (4)
  • 0.631 in (1)
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  • 0.638 in (5)
  • 0.639 in (2)
  • 0.749 in (1)
  • 0.751 in (3)
  • 0.752 in (1)
  • 0.753 in (6)
  • 0.757 in (3)
  • 0.758 in (2)
  • 0.791 in (16)
  • 0.795 in (22)
  • 0.799 in (2)
  • 0.988 in (8)
  • 0.992 in (10)
  • 0.996 in (2)
  • 0.997 in (2)
  • 1.0 in (1)
  • 1.002 in (2)
  • 1.004 in (8)
  • 1.008 in (4)
  • 1.012 in (3)
  • 1.098 in (1)
  • 1.197 in (1)
  • 1.213 in (1)
  • 1.303 in (1)
  • 1.383 in (1)
  • 1.395 in (1)
  • 1.532 in (1)
  • 1.539 in (2)
F Dimension Min to F Dimension Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 16.0 mm (4)
  • 17.0 mm (3)
  • 20.0 mm (6)
  • 21.0 mm (3)
  • 25.0 mm (10)
  • 26.0 mm (5)
  • 36.0 mm (3)
  • 38.0 mm (1)
  • 42.0 mm (4)
  • 48.0 mm (2)
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  • 70.0 mm (5)
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  • 90.0 mm (6)
  • 92.0 mm (2)
  • 100.0 mm (1)
  • 120.0 mm (9)
  • 130.0 mm (2)
  • 132.0 mm (2)
  • 184.0 mm (2)
  • 200.0 mm (4)
  • 250.0 mm (3)
  • 290.0 mm (4)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 0.63 in (4)
  • 0.669 in (3)
  • 0.787 in (6)
  • 0.828 in (3)
  • 0.984 in (10)
  • 1.024 in (5)
  • 1.417 in (3)
  • 1.496 in (1)
  • 1.655 in (4)
  • 1.891 in (2)
  • 1.969 in (2)
  • 2.047 in (2)
  • 2.283 in (2)
  • 2.362 in (2)
  • 2.52 in (2)
  • 2.677 in (2)
  • 2.757 in (5)
  • 3.15 in (4)
  • 3.543 in (6)
  • 3.622 in (2)
  • 3.938 in (1)
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  • 5.118 in (2)
  • 5.197 in (2)
  • 7.244 in (2)
  • 7.875 in (4)
  • 9.843 in (3)
  • 11.417 in (4)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 0.787 in (4)
  • 0.828 in (3)
  • 0.906 in (1)
  • 0.984 in (6)
  • 1.024 in (2)
  • 1.063 in (9)
  • 1.102 in (7)
  • 1.339 in (7)
  • 1.379 in (2)
  • 1.417 in (13)
  • 1.811 in (1)
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  • 2.283 in (3)
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  • 5.354 in (2)
  • 5.906 in (2)
  • 6.299 in (2)
  • 7.875 in (2)
  • 8.346 in (1)
  • 10.0 in (2)
  • 11.811 in (6)
  • 39.331 in (6)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 20.0 mm (4)
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  • 212.0 mm (1)
  • 254.0 mm (2)
  • 300.0 mm (6)
  • 999.0 mm (6)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Cutting Direction
Cutting Direction
  • E (193)
  • S (10)
Rake Angle Style
Rake Angle Style
  • NEUTRAL (ZERO) (28)
  • POSITIVE-ZERO (129)
Maximum Bore Depth
Maximum Bore Depth
  • 2.5 in (1)
  • 2.52 in (2)
  • 3.0 in (1)
  • 3.15 in (2)
  • 3.938 in (3)
  • 4.0 in (2)
Maximum Bore Depth Min to Maximum Bore Depth Max
Maximum Bore Depth
Maximum Bore Depth
  • 63.5 mm (1)
  • 64.0 mm (2)
  • 76.2 mm (1)
  • 80.0 mm (2)
  • 100.0 mm (3)
  • 101.601 mm (2)
Maximum Bore Depth Min to Maximum Bore Depth Max
Boring Bar Material
Boring Bar Material
  • S (11)
Front-End
Cutting Width
Cutting Width
  • 0.079 in (56)
  • 0.081 in (56)
  • 0.084 in (39)
  • 0.119 in (65)
  • 0.12 in (65)
  • 0.125 in (53)
  • 0.128 in (53)