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  • 12 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

Weight0.0140  kg
Width6  mm
Height103.632  mm
Length6  mm
Material StatusActive 
Date of Valid Distribution Status20220104 
Country of OriginChina 
Quantity12 (bulk) 


Bosch BL4143 1/4" Black Oxide Sp Jobber (Bulk)

Bosch BL4143 1/4" Black Oxide Sp Jobber (Bulk)

GTIN : 000346328783


SKU : kpt010-BL4143


Regular price $2.59
Regular price Sale price $2.59
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