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BF System

BF combination tooling systems are great for centering, drilling, and countersinking all in a single operation. The BF system is engineered to increase productivity, reduce cycle times, and the amount of tool changes during an operation. The modular system allows the tool to adapt to varying hole geometries in small- and medium-lot-size manufacturing. With its slim design and full-through-coolant capabilities, the BF combination tools can be used even for deeper holes, critical materials, and restricted workspaces. Solid carbide high-performance BF drills and KenTIP™ bodies are available.

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  • Steel (185)
    • Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(185)
    • Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(185)
    • Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(185)
    • Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(185)
    • Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(185)
    • Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(185)
    • High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(185)
  • Stainless Steel (94)
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    • Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(75)
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    • Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(186)
    • Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(186)
    • High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(186)
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    • Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(75)
    • Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(75)
    • Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(75)
    • Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(75)
  • Hardened Materials (66)
    • Hardened Materials 44-48 HRC(66)
    • Hardened Materials 48-55 HRC(66)
    • Hardened Materials 56-60 HRC(66)
    • Hardened Materials >60 HRC(66)
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  • Drilling(166)
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BF System of Toolholders and Inserts - Kennametal
BF System
K/B343 HPG Series • SE HPG Drills With Through Coolant

K/B343 HPG Series • SE HPG Drills With Through Coolant

B343 HPG™ series high-performance solid carbide drills from Kennametal are ideal for BF systems. They offer excellent centering capabilities. Shop online.
KenTIP

KenTIP

KenTIP™ BF high-performance combination toolholders are the perfect solution for machine centering, drilling, and countersinking. Ideal for a variety of tasks.
BF Bodies

BF Bodies

BF combination toolholders from Kennametal are ideal for drilling and countersinking applications. They are available with Whistle Notch™ or straight shanks
BF Inserts

BF Inserts

BF indexable inserts from Kennametal combine chamfering and spot-facing all in one operation. They're tough
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