KSEM PLUS™ Inserts

The KSEM PLUS™, DFT and DFR inserts for modular drills with A1 heads are great for steel, cast iron materials, and stainless-steel environments where a highly productive large-diameter drill system is required. They can be used at very high cutting speeds enabling advanced metal removal rates. For more difficult applications, use the more versatile KSEM PLUS B1 head with DFC inserts. The DFC inserts provide lateral guidance, ensuring good hole quality. Additionally, KSEM PLUS centering inserts are designed with a straight cutting edge for maximum stability in short chipping steels and interrupted cuts.

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    • P Steel (107)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(107)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(107)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(107)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(107)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(107)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(98)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(98)
    • M Stainless Steel (106)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(106)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(106)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(92)
    • K Cast Iron (88)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(88)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(88)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(88)
    • N Non-Ferrous Materials (83)
      • N1
        Wrought Aluminum (82)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(82)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(82)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (68)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (77)
      • N6
        Carbon, Graphite Composites, CFRP (68)
      • N7
        MMC's (64)
    • S High-Temp Alloys (92)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(92)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(92)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(92)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(92)
    • H Hardened Materials (5)
      • H1
        Hardened Materials 44-48 HRC(5)
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    • BR (4)
    • CN (102)
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    Cutting Diameter
    Cutting Diameter
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    Cutting Diameter
    Cutting Diameter
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    Cutting Condition
    Cutting Condition
    • Interrupted (74)
    • Stable (79)
    • Unstable (74)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 0.0 (28)
    • 2.0 (34)
    • 3.0 (45)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.016 in(4)
    • 0.031 in(45)
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    • 0.079 in(6)
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    Corner Radius
    Corner Radius
    • 0.4 mm(4)
    • 0.8 mm(45)
    • 1.0 mm(6)
    • 1.201 mm(12)
    • 1.6 mm(6)
    • 2.0 mm(6)
    Corner Radius MintoCorner Radius Max
    Application
    Minimum Depth of Cut
    Minimum Feed
    Minimum Feed
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • KC7140 (15)
    • KC7225 (1)
    • KC7315 (28)
    • KCU25 (29)
    • KCU40 (34)
    Front-End
    Insert Shape
    Insert Shape
    • B-PARALLELOGRAM 82 (4)
    • D-DIAMOND/RHOMBIC 90 (30)
    • KSEM DRILL (28)
    • X-TRIGON 84 (45)
    Point Angle
    Point Angle
    • 140.0 (28)
    Point Angle MintoPoint Angle Max
    Insert Geometry
    Shape
    Shape
    • B-PARALLELOGRAM 82 (4)
    • D-DIAMOND/RHOMBIC 90 (30)
    • KSEM DRILL (28)
    • X-TRIGON 84 (45)
    Insert IC Size
    Insert IC Size
    • 8.0 mm(14)
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    Insert IC Size MintoInsert IC Size Max
    Insert IC Size
    Insert IC Size
    • 0.315 in(14)
    • 0.394 in(15)
    • 0.473 in(10)
    • 0.591 in(10)
    Insert IC Size MintoInsert IC Size Max
    Insert Seat Size
    Insert Seat Size
    • 1 (3)
    • 10 (4)
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    • 7 (2)
    • 8 (2)
    • 9 (4)
    • A (1)
    • B (1)
    • C (1)
    Cutting Edge Length
    Cutting Edge Length
    • 5.301 mm(10)
    • 6.625 mm(15)
    • 7.95 mm(10)
    • 9.925 mm(10)
    Cutting Edge Length MintoCutting Edge Length Max
    Cutting Edge Length
    Cutting Edge Length
    • 0.209 in(10)
    • 0.261 in(15)
    • 0.313 in(10)
    • 0.391 in(10)
    Cutting Edge Length MintoCutting Edge Length Max
    Chip Breaker CBMD
    Chip Breaker CBMD
    • DS (28)
    • GD (2)
    • HP (28)
    • HPF (5)
    • LD (1)
    • MD (15)
    Cutting Diameter Insert
    Cutting Diameter Insert
    • 0.512 in(1)
    • 0.551 in(1)
    • 0.591 in(1)
    • 0.63 in(1)
    • 0.669 in(1)
    • 0.709 in(1)
    • 0.748 in(1)
    • 0.787 in(1)
    • 0.828 in(1)
    • 0.866 in(1)
    • 0.906 in(1)
    • 0.946 in(1)
    • 0.984 in(1)
    • 1.024 in(1)
    • 1.063 in(1)
    • 1.102 in(1)
    • 1.143 in(1)
    • 1.181 in(1)
    • 1.22 in(1)
    • 1.26 in(1)
    • 1.299 in(1)
    • 1.339 in(1)
    • 1.379 in(1)
    • 1.417 in(1)
    • 1.457 in(1)
    • 1.496 in(1)
    • 1.536 in(1)
    • 1.575 in(1)
    Cutting Diameter Insert MintoCutting Diameter Insert Max
    Cutting Diameter Insert
    Cutting Diameter Insert
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    Cutting Diameter Insert MintoCutting Diameter Insert Max
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