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18 piece Plastic Cobalt Drill Bit Set
CO18

 
Model: CO18
Actual Product may vary from the item shown
Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.
Benefits: CO18 18 piece Plastic Cobalt Drill Bit Set
  • Withstands high-temperature applications for extended periods of time (up to 1,100°F)
  • Rigid, thick web design adds stability to bit in tough applications
  • Surface hardened to penetrate tough abrasive materials
  • Available in jobber length, full shank
  • Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
Specifications: CO18 18 piece Plastic Cobalt Drill Bit Set
Number of Pieces18
Includes(2) 1/16”, (2) 5/64”, (1) 3/32”, (2) 7/64”, (2) 1/8”, (1) 9/64”, (1) 5/32”, (1) 11/64”, (1) 3/16”, (1) 7/32”, (1) 1/4”, (1) 5/16”, (1) 3/8”, (1) 1/2”
Case TypePlastic
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Item #ReviewsNumber of PiecesIncludesCase Type 
CO401313(1) 1/16”, (1) 5/64”, (1) 3/32”, (1) 7/64”, (1) 1/8”, (1) 9/64”, (1) 5/32”, (1) 11/64”, (1) 3/16”, (1) 13/64”, (1) 7/32”, (1) 15/64”, (1) 1/4”Metal index
CO402929(1) 1/16”, (1) 5/64”, (1) 3/32”, (1) 7/64”, (1) 1/8”, (1) 9/64”, (1) 5/32”, (1) 11/64”, (1) 3/16”, (1) 13/64”, (1) 7/32”, (1) 15/64”, (1) 1/4”, (1) 17/64”, (1) 9/32”, (1) 19/64”, (1) 5/16”, (1) 21/64”, (1) 11/32”, (1) 23/64”, (1) 3/8”, (1) 25/64”, (1) 13/32”, (1) 27/64”, (1) 7/16”, (1) 29/64”, (1) 15/32”, (1) 31/64”, (1) 1/2”Metal index

Reviews: CO18 18 piece Plastic Cobalt Drill Bit Set

Support: CO18 18 piece Plastic Cobalt Drill Bit Set
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Additional Information: Cobalt Drill Bit Sets
PDFBosch Metal Drilling Selection Chart

For tool, accessory, application, or service questions, please contact 1-877-Bosch99 (267-2499).

Cobalt Drill Bit Sets

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Cobalt Drill Bit Sets

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