Bosch CO18 18 piece Plastic Cobalt Drill Bit Set

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Item #
Reviews
Number of Pieces
Includes
Case Type
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CO4013

13
(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

CO4029

29
(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

Features

Withstands high-temperature applications for extended periods of time (up to 1,100F)
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

Product Type
Drill Bit Sets