1/2 inch cobalt aircraft extension drill bit with 135 degree split point

6" Aircraft - Cobalt - Fractional

Regular price$ 95.50
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135° Split Point - Fractional Sizes
  • Industrial-grade NAS Cobalt Steel (HSCO)
  • Precision CNC machined for accuracy, improved chip evacuation, and premium performance
  • Superior red hardness for high temperature applications
  • Engineered for less end load pressure
  • Split point penetrates material surface on contact and prevents drill bit "walking"
  • Available and priced in 6 & 12 pack quantities (size specific)

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Material applications: steel (low and medium carbon), steel alloy, stainless steel, strength alloys

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