13PCS 1.5-6.5mm M35 Cobalt Drill Bit HSSCO Twist Drill Bit Set 1/4" Inch Hex Shank(1.5/2/2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5mm)

13PCS 1.5-6.5mm M35 Cobalt Drill Bit HSSCO Twist Drill Bit Set 1/4" Inch Hex Shank(1.5/2/2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5mm)

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