Bosch BL2147 Jobber Carded, 5/16", Black Oxide

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For most general purpose drilling applications. Best for cutting holes into metal and work equally well in wood and plastic drilling.
SKU: 42919204
MFG: BL2147
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  • Drill Size: 5/16 in.
  • Finish: Black Oxide 
  • Overall Length: 4-1/2 in.
  • Point Type: 135 Deg. Split 
  • Shank Diameter: 5/16 in.
  • Type / Style: Fractional Jobber Length
  • The speed helix design penetrates 3X faster than standard bits. The benefits include easier drilling, reduced heat, extended drill bit life and extended cordless battery life
  • Triple tempered black oxide coated bits last 50% longer than regular high speed steel and offer reduced friction between bit and workpiece
  • 135° split point starts on contact with no walking or skating and no center punch is required


MFR: BL2147
SKU: 42919204
UPC: 000346331400
Brand: Bosch