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Bosch CO18 18 Piece Cobalt Twist Drill Bit Assortment in Plastic Case
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Tools & Hardware > Drill Bits > Item 41
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Bosch CO18 18 Piece Cobalt Twist Drill Bit Assortment in Plastic Case
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by Bosch
Sales Rank: 9958
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List Price: $51.92
$32.36
At Amazon
on 11-29-2008.
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Features
18-piece cobalt drill bit set
Resists up to 1100 degrees F in extra-hard materials
135-degree split point starts on contact, no walking or skating
Overall bit hardness of 66-68 HRC from the cobalt formulation; includes case
Weighs 1.3 pounds shipped
Product Description
These Bosch cobalt drill bits offer superior heat resistance, plus a rigid thick web design for drilling in extremely hard or abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium.
Product Description
Bosch CO18 Cobalt Drill Set (18 Pcs.)Bosch Power Tools and Accessories is one of the divisions within the Robert Bosch Tool Corporation, which is one of the largest power tool and accessory manufacturers in the world. Bosch provides a complete line of corded and cordless power tools and accessories engineered to survive any jobsite and allow professionals to take control of their work.Bosch CO18 Cobalt Drill Set (18 Pcs.) Features:; Bosch cobalt drill bits offer the best heat resistance and rigid thick web design for drilling in extremely hard and abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium. ; Cobalt Drill Bit Sets ; Item # CO18; # of Pieces 18; Description 18 pc. set in blow-molded plastic case
Owner Reviews, Ratings, Comments and Criticism
I first because very impressed with cobalt bits after drilling a ton of holes in 1/4 red iron with dewalt bits and the bosch just don't last nearly as long. without a pilot hole the bits above 3/16" wear out much faster than the dewalts. It's the nicest case for drill bits i've ever had though so it gets' three stars, when one brakes or wears out, i just replace it with a dewalt...
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Bosch CO18 18 Piece Cobalt Twist Drill Bit Assortment in Plastic Case
Available from Amazon
Price: $32.36
Updated on 11-29-2008.
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