• Cobalt steel extends cutting edge life
• Cobalt offers the best heat resistance for drilling in extremely hard and abrasive materials including stainless steel, titanium and cast iron.
• Bits 1/8” and larger feature a 135-degree split point for easier starts and minimal bit walking Includes: 1/16”, 5/64”, 3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 11/64”, 3/16”, 13/64”, 7/32”, 15/64”, 1/2”, 17/64”, 9/32”, 19/64”, 5/16”, 21/64”, 11/32”, 23/64”, 3/8”, 25/64”, 13/32”, 27/64”, 7/16”, 29/64”, 15/32”, 31/64” & 1/4”
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