KSOM

The KSOM platform of shell mills and inserts are engineered for ramping, plunging, helical interpolation, and face milling operations. They deliver super soft cutting due to the positive rake face and operate at low cutting forces, providing higher feed capability to enhance overall productivity. The KSOM inserts feature eight cutting edges and are available in fine or coarse-pitch styles. Their excellent performance in aluminum, cast iron, steel, stainless steel, and high-temperature alloys makes them the preferred choice for applications in the general engineering, automotive, and machine tool industries. Through-coolant capability available.

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    Workpiece Material
    Workpiece Material
    • P Steel (60)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(57)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(57)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(57)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(57)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(57)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(60)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(60)
    • M Stainless Steel (59)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(59)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(59)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(59)
    • K Cast Iron (53)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(53)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(53)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(53)
    • N Non-Ferrous Materials (37)
      • N1
        Wrought Aluminum (37)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(37)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(37)
    • S High-Temp Alloys (59)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(53)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(53)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(53)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(59)
    • H Hardened Materials (42)
      • H1
        Hardened Materials 44-48 HRC(42)
    Applications
    Applications
    • Chamfer MillingChamfer Milling (36)
    • Face MillingFace Milling (36)
    • Pocket MillingPocket Milling (5)
    • Pocket Plunge MillingPocket Plunge Milling (5)
    • RampingRamping (36)
    Cutting Diameter
    Cutting Diameter
    • 2.48 in(4)
    • 2.5 in(3)
    • 3.0 in(4)
    • 3.15 in(4)
    • 3.938 in(4)
    • 4.0 in(4)
    • 4.921 in(4)
    • 5.0 in(3)
    • 6.0 in(3)
    • 6.299 in(3)
    Cutting Diameter MintoCutting Diameter Max
    Cutting Diameter
    Cutting Diameter
    • 63.0 mm(4)
    • 63.5 mm(3)
    • 76.2 mm(4)
    • 80.0 mm(4)
    • 100.0 mm(4)
    • 101.601 mm(4)
    • 125.0 mm(4)
    • 127.0 mm(3)
    • 152.4 mm(3)
    • 160.0 mm(3)
    Cutting Diameter MintoCutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 74.2 mm(1)
    • 74.3 mm(3)
    • 74.7 mm(1)
    • 74.8 mm(2)
    • 87.301 mm(1)
    • 87.4 mm(2)
    • 87.601 mm(1)
    • 90.9 mm(1)
    • 91.2 mm(3)
    • 110.9 mm(2)
    • 111.0 mm(1)
    • 111.101 mm(1)
    • 112.5 mm(1)
    • 112.7 mm(3)
    • 135.9 mm(1)
    • 136.0 mm(3)
    • 137.875 mm(1)
    • 138.0 mm(2)
    • 163.201 mm(1)
    • 163.3 mm(2)
    • 170.9 mm(1)
    • 170.925 mm(2)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 2.922 in(1)
    • 2.926 in(3)
    • 2.942 in(1)
    • 2.945 in(2)
    • 3.438 in(1)
    • 3.442 in(2)
    • 3.45 in(1)
    • 3.579 in(1)
    • 3.591 in(3)
    • 4.366 in(2)
    • 4.37 in(1)
    • 4.374 in(1)
    • 4.429 in(1)
    • 4.437 in(3)
    • 5.351 in(1)
    • 5.354 in(3)
    • 5.428 in(1)
    • 5.433 in(2)
    • 6.425 in(1)
    • 6.429 in(2)
    • 6.728 in(1)
    • 6.729 in(2)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Cutting Length
    Cutting Length
    • 5.0 mm(36)
    Cutting Length MintoCutting Length Max
    Cutting Length
    Cutting Length
    • 0.197 in(36)
    Cutting Length MintoCutting Length Max
    Reach
    Reach
    • 1.693 in(4)
    • 1.75 in(11)
    • 1.969 in(8)
    • 2.38 in(6)
    • 2.48 in(6)
    • 2.482 in(1)
    Reach MintoReach Max
    Reach
    Reach
    • 43.0 mm(4)
    • 44.45 mm(11)
    • 50.0 mm(8)
    • 60.45 mm(6)
    • 63.0 mm(6)
    • 63.051 mm(1)
    Reach MintoReach Max
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 45.0 (36)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Connection Style
    Connection Style
    • A-Socket Head Cap Screw (23)
    • B-Cutter Retention Screw (10)
    • SHCS or RetScrw Or BoltCircle (3)
    Number of Flutes
    Number of Flutes
    • 10 (4)
    • 11 (2)
    • 12 (4)
    • 13 (1)
    • 4 (4)
    • 5 (6)
    • 6 (6)
    • 7 (3)
    • 8 (4)
    • 9 (2)
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 1.693 in(4)
    • 1.75 in(11)
    • 1.969 in(8)
    • 2.38 in(6)
    • 2.48 in(6)
    • 2.482 in(1)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 43.0 mm(4)
    • 44.45 mm(11)
    • 50.0 mm(8)
    • 60.45 mm(6)
    • 63.0 mm(6)
    • 63.051 mm(1)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Chamfer
    Corner Chamfer
    • 0.0 mm(37)
    • 0.05 mm(40)
    • 0.1 mm(49)
    • 0.225 mm(48)
    Corner Chamfer MintoCorner Chamfer Max
    Corner Chamfer
    Corner Chamfer
    • 0.0 in(37)
    • 0.002 in(40)
    • 0.004 in(49)
    • 0.01 in(48)
    Corner Chamfer MintoCorner Chamfer Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • KC410M (37)
    • KC520M (39)
    • KC522M (41)
    • KC725M (42)
    • KC915M (36)
    • KCK15 (38)
    • KCK20B (37)
    • KCPK30 (42)
    • KCPM40 (38)
    • KCSM30 (37)
    • KCSM40 (39)
    Hand Of Tool
    Hand Of Tool
    • R (36)
    Wiper Insert
    Wiper Insert
    • N (30)
    Maximum Ramp Angle
    Maximum Ramp Angle
    • 1.8 (2)
    • 2.0 (6)
    • 2.2 (2)
    • 2.9 (2)
    • 3.0 (3)
    • 4.0 (3)
    • 4.2 (2)
    • 5.5 (2)
    • 6.0 (3)
    Maximum Ramp Angle MintoMaximum Ramp Angle Max
    Front-End
    Center Cutting
    Center Cutting
    Insert Geometry
    Shape
    Shape
    • O-OCTOGON 135 (30)
    Insert IC Size
    Insert IC Size
    • 18.7 mm(30)
    Insert IC Size MintoInsert IC Size Max
    Insert IC Size
    Insert IC Size
    • 0.736 in(30)
    Insert IC Size MintoInsert IC Size Max
    Cutting Edge Length
    Cutting Edge Length
    • 7.5 mm(30)
    Cutting Edge Length MintoCutting Edge Length Max
    Cutting Edge Length
    Cutting Edge Length
    • 0.295 in(30)
    Cutting Edge Length MintoCutting Edge Length Max
    Chip Breaker CBMD
    Chip Breaker CBMD
    • GB (13)
    • HB (10)
    • LB (6)
    • LN (1)
    Cutting Tool Material
    Cutting Tool Material
    • H W (30)
    Tolerance Class
    Tolerance Class
    • K (18)
    • P (12)
    Back-End
    Connection Type
    Connection Type
    • SHELL MILL (36)
    Back-End Diameter
    Back-End Diameter
    • 19.05 mm(3)
    • 22.0 mm(4)
    • 25.401 mm(4)
    • 27.0 mm(4)
    • 31.75 mm(3)
    • 31.8 mm(1)
    • 32.0 mm(4)
    • 38.1 mm(3)
    • 40.0 mm(7)
    • 50.801 mm(3)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.75 in(3)
    • 0.866 in(4)
    • 1.0 in(4)
    • 1.063 in(4)
    • 1.25 in(3)
    • 1.252 in(1)
    • 1.26 in(4)
    • 1.5 in(3)
    • 1.575 in(7)
    • 2.0 in(3)
    Back-End Diameter MintoBack-End Diameter Max
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