3Pc Hss Step Cone Taper Drill Bit Set Metal Hole Cutter Metric 3-12 4-12 4-20Mm 1/4 inch Titanium Coated Metal Hex Taper

3Pc Hss Step Cone Taper Drill Bit Set Metal Hole Cutter Metric 3-12 4-12 4-20Mm 1/4 inch Titanium Coated Metal Hex Taper
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sku: 1005007980984821
$6.07
Shipping from: China