Chicagolatrobe 135° Heavy-Duty Cobalt Screw Machine Drill Bit, 1/4 In-Ecut Diameter, 135° Point Angle, 2.5 Inches Oal, Tin Finish - 12 per PK - 51813

★★★★★ 4.4 69 reviews

US$53.71
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US$53.71
Price when purchased online
Free shipping Free 30-day returns

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Management number 206264019 Release Date 2025/10/20 List Price US$53.71 Model Number 206264019
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  • Heavy-duty geometry for drilling tougher materials by hand or machine. 12 per PK
  • Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates.
  • Manufactured from premium cobalt high-speed steel.
  • 135° P3 split point is self-centering for reduced thrust and easier penetration. sizes under .0625 in do not have split points.
  • Straw and titanium nitride (TiN) finishes standard from stock; titanium aluminum nitride (TiAlN) is a non-stocked standard; alternate coatings available as stock modifications.
  • Bit Length=0.25 in.
  • Cutting Diam [Nom]=1/4 in-E.
  • Finish=TiN.
  • Flute Length=1.375 in.
  • Overall Length [Nom]=2.5 in.
  • Point Angle=135°.
  • Shank Type=Straight.
  • Heavy-duty geometry for drilling tougher materials by hand or machine.
  • Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates.
  • Manufactured from premium cobalt high-speed steel.
  • 135° P3 split point is self-centering for reduced thrust and easier penetration. sizes under.
  • 0625 in do not have split points.
  • Straw and titanium nitride (TiN) finishes standard from stock; titanium aluminum nitride (TiAlN) is a non-stocked standard; alternate coatings available as stock modifications.
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4.4 out of 5
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