Bosch BL2147 5/16” X 4-1/2" Fractional Jobber Black Oxide High-Speed Steel Drill Bit

Bosch BL2147 5/16” X 4-1/2" Fractional Jobber Black Oxide High-Speed Steel Drill Bit

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  • $8.95
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  • Bosch BL2147 5/16” X 4-1/2" Fractional Jobber Black Oxide High-Speed Steel Drill Bit
  • Diameter: 5/16”
  • Length: 4-1/2"
  • Flute Length: 3.5”
  • Shank Diameter: 0.3125”
  • Point Angle: 135°
  • Material: Black Oxide coated high-speed steel
  • Speed helix design for three times faster drilling than standard bits
  • Last 50 percent longer than high-speed steel
  • Easier drilling, reduced heat and extended drill bit life
  • For use with: 
    • Steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials
  • Manufacturer: Bosch
  • Model Number: Drill Bit 
  • Part Number: BL2147