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    Bosch 21-Piece Cobalt Metal Drill Bit Set

    Model # CO21|Store SKU # 1001099012

    Overview
    Specifications
    Reviews

    Overview

    Model # CO21 Store SKU # 1001099012

    Bosch Cobalt Metal Drill Bits provide 4X longer life than standard high-speed steel drill bits, plus they provide outstanding performance in stainless steel. These have been engineered for contractors and other pros who need solid, reliable bits for demanding drilling applications in stainless, cast iron, and high-density metal. These bits also are useful for general-application drilling in high-carbon steel and light-gauge metal, as well as wood and plastic. The split-point tip has been engineered for no-skate starts and clean, accurate holes. The three-flat shank design on bits 3/16 In. and larger promotes better gripping and guards against slipping.

    1. Manufactured from cobalt for drilling in hard and abrasive materials
    1. No-skate tip for clean and accurate starts
    1. Three-flat shank promotes better grip on bits 3/16 In. and larger
    1. Designed for very high drilling temperatures for superior performance in stainless steel
    1. High visibility marking provide clearly marked diameter

    Specifications

    Dimensions

    Assembled Depth (in inches)
    1.61
    Assembled Height (in inches)
    9
    Assembled Weight (in lbs)
    1.21
    Assembled Width (in inches)
    4.62
    Packaged Depth (in inches)
    1.61
    Packaged Height (in inches)
    9
    Packaged Weight (In lbs)
    12.1
    Packaged Width (in inches)
    4.62

    Details

    Country of Origin
    CN-China

    Warranty / Certifications

    Product Defects Only
    21-Piece Cobalt Metal Drill Bit SetPhoto of productBosch Cobalt Metal Drill Bits provide 4X longer life than standard high-speed steel drill bits, plus they provide outstanding performance in stainless steel. These have been engineered for contractors and other pros who need solid, reliable bits for demanding drilling applications in stainless, cast iron, and high-density metal. These bits also are useful for general-application drilling in high-carbon steel and light-gauge metal, as well as wood and plastic. The split-point tip has been engineered for no-skate starts and clean, accurate holes. The three-flat shank design on bits 3/16 In. and larger promotes better gripping and guards against slipping.
    Bosch
    1001099012
    CAD59.99
    The Home Depot Canada
    21-Piece Cobalt Metal Drill Bit Set is rated 4.0 out of 5 by 2.
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    Rated 3 out of 5 by from Wouldn't recommend using to drill any metal Unless you're using these to drill thin sheet metal, I would find a more appropriate bit. Drilling 14 gauge die cast aluminum destroys these. They're perfectly fine for wood or plastics.
    Date published: 2019-03-23
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    it would be helpful if descriptions of drill bit packages provided the size of the largest bit and whether they are in American or metric sizes

    Asked by: Philip
    Thank you for your inquiry. The CO21 Drill Bit set is consisting of (2) 1/16", (2) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (2) 3/16", (1) 13/64", (1) 7/32", (1) 15/64", (2) 1/4", (1) 5/16", (1) 3/8" and (1) 1/2" bit sizes. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.
    Answered by: BoschTools
    Date published: 2018-10-07
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