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  • 6 Bits
  • Speed helix design for three times faster drilling than standard bits
  • Last 50% longer than high-speed steel
  • Easier drilling, reduced heat and extended drill bit life
  • Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming)
  • For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials

Additional Information

Weight0.0330  kg
Width8  mm
Height120.650  mm
Length8  mm
Material StatusActive 
Date of Valid Distribution Status20220104 
Country of OriginChina 
Quantity6 (bulk) 


Bosch BL4148 21/64" Black Oxide Sp Jobber (Bulk)

Bosch BL4148 21/64" Black Oxide Sp Jobber (Bulk)

GTIN : 000346328837


SKU : kpt010-BL4148


Regular price $4.39
Regular price Sale price $4.39
Sale Sold out
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