KSEM PLUS™ Modular Drill for Large Diameter Drilling

The KSEM PLUS modular drill covers drilling applications in a diameter range from 28mm to 101,6mm (1.102-4”) up to 10 x D. KSEM PLUS combines the advantages of a modular drill and an indexable drill, providing high speed and feed capability with large length-to-diameter ratio at low consumable cost. This modular system is a versatile solution that allows quick tool set-up and helps to keep tool inventory at a minimum.

Interchangeable head styles with two fully effective cutting edges deliver excellent productivity in all cutting conditions and many materials:

  • The KSEM PLUS A1 head for lowest cost per hole.
  • The KSEM PLUS B1 head for challenging conditions like stacked plates, cross holes, and inclined exits.
  • Interchangeable head styles with two fully effective cutting edges deliver excellent productivity in all cutting conditions and many materials.
  • Two fully effective cutting edges deliver excellent productivity. 
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    • P Steel (290)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(290)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(290)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(290)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(290)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(290)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(281)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(281)
    • M Stainless Steel (289)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(289)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(289)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(275)
    • K Cast Iron (271)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(271)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(271)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(271)
    • N Non-Ferrous Materials (266)
      • N1
        Wrought Aluminum (265)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(265)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(265)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (251)
      • N5
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      • N6
        Carbon, Graphite Composites, CFRP (251)
      • N7
        MMC's (247)
    • S High-Temp Alloys (275)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(275)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(275)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(275)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(275)
    • H Hardened Materials (102)
      • H1
        Hardened Materials 44-48 HRC(102)
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    • DrillingDrilling (183)
    • Stacked Plates DrillingStacked Plates Drilling (97)
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    Cutting Condition
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    Maximum Hole Depth [L4]
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    Maximum Hole Depth [L4]
    Maximum Hole Depth [L4]
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    Maximum Hole Depth [L4] MintoMaximum Hole Depth [L4] Max
    Reach
    Reach
    • 0.787 in(17)
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    Reach MintoReach Max
    Reach
    Reach
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    Reach MintoReach Max
    Connection Style
    Connection Style
    • FDS Connection (183)
    Number of Flutes
    Number of Flutes
    • 2 (183)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 0.0 (211)
    • 2.0 (138)
    • 3.0 (124)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 1.397 in(2)
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    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
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    • 0.047 in(12)
    • 0.063 in(6)
    • 0.079 in(6)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
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    • 1.6 mm(6)
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    Corner Chamfer
    Corner Chamfer
    • 0.0 mm(107)
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    Corner Chamfer
    Corner Chamfer
    • 0.0 in(107)
    Corner Chamfer MintoCorner Chamfer Max
    Application
    Minimum Depth of Cut
    Minimum Feed
    Minimum Feed
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • KC7030 (145)
    • KC7140 (198)
    • KC7225 (8)
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    • KC7410 (183)
    • KCMS15 (183)
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    • YYMISF (10)
    Hand Of Tool
    Hand Of Tool
    • R (183)
    Wiper Insert
    Wiper Insert
    • N (107)
    Drill Type
    Drill Type
    • 86-01 (183)
    Front-End
    Insert Shape
    Insert Shape
    • B-PARALLELOGRAM 82 (11)
    • D-DIAMOND/RHOMBIC 90 (127)
    • KSEM DRILL (211)
    • X-TRIGON 84 (124)
    Gage Length
    Gage Length
    • 2.992 in(2)
    • 3.228 in(2)
    • 3.622 in(2)
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    • 27.283 in(2)
    • 30.669 in(2)
    Gage Length
    Gage Length
    • 100 mm(2)
    • 112 mm(2)
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    • 192 mm(2)
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    • 212 mm(2)
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    • 259 mm(2)
    • 271 mm(2)
    • 283 mm(2)
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    • 338 mm(2)
    • 345 mm(2)
    • 361 mm(2)
    • 362 mm(2)
    • 383 mm(2)
    • 391 mm(2)
    • 403 mm(2)
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    • 451 mm(2)
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    • 639 mm(2)
    • 693 mm(2)
    • 76 mm(2)
    • 779 mm(2)
    • 82 mm(2)
    • 92 mm(2)
    Point Angle
    Point Angle
    • 140.0 (119)
    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)
    • 10.0 mm(15)
    • 12.0 mm(10)