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Hymnorq Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard M
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Amazon.com: XYXXBB Tools M35 Cobalt Drill Bit Set, Drill Set 1.0-10MM, for Drilling on Hardened Steel, Cast Iron & Stainless Steel (Hole Diameter : 1.5mm 10pc) : Tools & Home Improvement
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