Irwin
1/4 In. Cobalt Pilot Point Drill Bit
SKU #311928 Model #3016016 UPC #024721067050
Regular Price
$7.99
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irwin 1/4 in. cobalt pilot point drill bit - Description
Industrial M42 grade steel with 8% cobalt for drilling in stainless steel, abrasive metals, and other hard to drill alloys. Pilot point, 135 deg (degree) split point design penetrates immediately and prevents walking. Parabolic flute design for improved heat dissipation and increased life. No spin shank eliminates bit slippage. Jobbers length. Sizes 7/16" and 1/2" have a 3/8" reduced shank.