KSEM™ Chamfering Solutions

KSEM chamfering solutions for holemaking operations are great for working on several materials. KSEM toolholders can be used for drilling and chamfering in one operation. The tool systems are available with a Whistle Notch™ (WD) and flanged shank or in a Whistle Notch™ (WN) shank design. Additionally, the TPGX-GD chamfer inserts feature three cutting edges. The KSEM chamfering rings enable drilling feed to equal chamfering feed. They are reliable due to the compact design and offer a much more rigid clamping on the KSEM™ bodies. The chamfer rings allow for adjustable drill depths and enable the tools to be used at significantly higher feed rates. 

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    Workpiece Material
    • P Steel (53)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(53)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(53)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(53)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(53)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(53)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(53)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(25)
    • M Stainless Steel (53)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(53)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(53)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(53)
    • 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 (53)
      • N1
        Wrought Aluminum (53)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(53)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(53)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (53)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (53)
      • N6
        Carbon, Graphite Composites, CFRP (53)
      • N7
        MMC's (53)
    • S High-Temp Alloys (53)
      • 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(53)
    • H Hardened Materials (28)
      • H1
        Hardened Materials 44-48 HRC(28)
      • H2
        Hardened Materials 48-55 HRC(28)
      • H3
        Hardened Materials 56-60 HRC(28)
      • H4
        Hardened Materials >60 HRC(28)
    Applications
    Applications
    • CountersinkingCountersinking (41)
    • DrillingDrilling (41)
    Cutting Diameter
    Cutting Diameter
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    Cutting Diameter MintoCutting Diameter Max
    Maximum Hole Depth [L4]
    Maximum Hole Depth [L4]
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    Maximum Hole Depth [L4] MintoMaximum Hole Depth [L4] Max
    Maximum Hole Depth [L4]
    Maximum Hole Depth [L4]
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    Maximum Hole Depth [L4] MintoMaximum Hole Depth [L4] Max
    Connection Style
    Connection Style
    • KSEM Chamfer Ring Connection (28)
    • Whistle Drive 2 (2)
    • Whistle Notch 2 (11)
    Number of Flutes
    Number of Flutes
    • 2 (41)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 0.0 (41)
    • 3.0 (25)
    Cutting Edges Per Insert MintoCutting 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] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
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    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.008 in(12)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.2 mm(12)
    Corner Radius MintoCorner Radius Max
    Corner Chamfer
    Corner Chamfer
    • 0.0 mm(12)
    Corner Chamfer MintoCorner Chamfer Max
    Corner Chamfer
    Corner Chamfer
    • 0.0 in(12)
    Corner Chamfer MintoCorner Chamfer Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • CS5 (28)
    • KC7015 (45)
    • KC7030 (11)
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    • KC7235 (13)
    • KC7315 (45)
    • KC7320 (2)
    • KC7410 (13)
    • KCMS15 (13)
    • KCMS35 (13)
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    • KMF (28)
    • YYMISF (1)
    Hand Of Tool
    Hand Of Tool
    • R (41)
    Wiper Insert
    Wiper Insert
    • N (12)
    Drill Type
    Drill Type
    • 86-02 (13)
    • 86-04 (28)
    Countersunk Angle
    Countersunk Angle
    • 41.0 (28)
    • 45.0 (28)
    Countersunk Angle MintoCountersunk Angle Max
    Front-End
    Insert Shape
    Insert Shape
    • COUNTERBORE/COUNTERSINK MISC (28)
    • KSEM DRILL (13)
    • T-TRIANGLE 60 (25)
    Point Angle
    Point Angle
    • 140.0 (13)
    • 150.0 (13)
    • 180.0 (13)
    Point Angle MintoPoint Angle Max
    Insert Geometry
    Shape
    Shape
    • T-TRIANGLE 60 (12)
    Insert IC Size
    Insert IC Size
    • 5.551 mm(3)
    • 6.351 mm(3)
    • 7.95 mm(3)
    • 9.525 mm(3)
    Insert IC Size MintoInsert IC Size Max
    Insert IC Size
    Insert IC Size
    • 0.219 in(3)
    • 0.25 in(3)
    • 0.313 in(3)
    • 0.375 in(3)
    Insert IC Size MintoInsert IC Size Max
    Cutting Edge Length
    Cutting Edge Length
    • 9.625 mm(3)
    • 11.0 mm(3)
    • 13.75 mm(3)
    • 16.5 mm(3)
    Cutting Edge Length MintoCutting Edge Length Max
    Cutting Edge Length
    Cutting Edge Length
    • 0.379 in(3)
    • 0.433 in(3)
    • 0.541 in(3)
    • 0.65 in(3)
    Cutting Edge Length MintoCutting Edge Length Max
    Chip Breaker CBMD
    Chip Breaker CBMD
    • GD (12)
    Cutting Tool Material
    Cutting Tool Material
    • H W (12)
    Tolerance Class
    Tolerance Class
    • G (12)
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (41)
    Back-End Diameter
    Back-End Diameter
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    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
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