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Modular Drills

Kennametal modular drills combine the high feed rates and length-to-diameter capabilities of solid carbide drills with the high speed and low consumable costs of indexable drills. The drill bodies accept a range of insert sizes, allowing for quick tool set-up to help to reduce inventory. Kennametal’s market-leading portfolio of modular drills offers both versatile and material-specific tools for all industries. Select from KenTip™ FS for small holes, KSEM™ for medium-sized hole diameters, or KSEM Plus™ for larger diameter holes. 

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    • P Steel (2490)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(2466)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(2462)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(2462)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(2463)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(2388)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(2363)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(2337)
    • M Stainless Steel (2121)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(2109)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(2112)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(2042)
    • K Cast Iron (2332)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(2329)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(2329)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(2332)
    • N Non-Ferrous Materials (1317)
      • N1
        Wrought Aluminum (1303)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(1303)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(1307)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (1289)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (1053)
      • N6
        Carbon, Graphite Composites, CFRP (1040)
      • N7
        MMC's (1044)
    • S High-Temp Alloys (1744)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(1722)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(1678)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(1709)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(1695)
    • H Hardened Materials (199)
      • H1
        Hardened Materials 44-48 HRC(199)
      • H2
        Hardened Materials 48-55 HRC(97)
      • H3
        Hardened Materials 56-60 HRC(97)
      • H4
        Hardened Materials >60 HRC(97)
    • C CFRP Materials (181)
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        CFRP, CFRP / CFRP (72)
      • C2
        CFRP / Aluminium CFRP / Non-Ferrous (176)
      • C3
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    Applications
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    • Stacked Plates DrillingStacked Plates Drilling (969)
    • X-Offset DrillingX-Offset Drilling (6)
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