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K/B343 HPG Series • SE HPG Drills with Coolant

B343 High-Performance BF solid carbide drills are combination tools that offer reliable precision machine centering, drilling, and countersinking – all in a single operation. The usable tool depth is up to 18mm (3xD), making it suitable for various drilling depths. The S-shank design allows compatibility with various toolholders. Whether you’re working with stainless steel or other tough alloys, these drills deliver consistent performance and longevity. 

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    Key Filters
    Workpiece Material
    Workpiece Material
    • P Steel (101)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(101)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(101)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(101)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(101)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(101)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(101)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(101)
    • K Cast Iron (101)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(101)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(101)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(101)
    Applications
    Applications
    • CounterboringCounterboring (20)
    • CountersinkingCountersinking (20)
    • DrillingDrilling (101)
    • Inclined Exit DrillingInclined Exit Drilling (20)
    • Stacked Plates DrillingStacked Plates Drilling (81)
    Cutting Diameter
    Cutting Diameter
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    Reach
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    Over All Length [L]
    Over All Length [L]
    • 2.165 in(8)
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    Over All Length [L]
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    Coating
    Coating
    • TiN (20)
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • KC7315 (20)
    • KCU15 (81)
    Drill Type
    Drill Type
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    • 86-09 (81)
    Back-End
    Back-End Diameter
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    Back-End Diameter MintoBack-End Diameter Max
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    B343_HPG S-Shank • High-Performance BF Solid Carbide Drills
    (101)

    B343_HPG S-Shank • High-Performance BF Solid Carbide Drills

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