3Pc Hss Step Cone Taper Drill Bit Set Hole Cutter Metric 4-12/20/32Mm 1/4 Inch Titanium Coated Metal Hex Bits

الوصف

3Pc Hss Step Cone Taper Drill Bit Set Hole Cutter Metric 4-12/20/32Mm 1/4 Inch Titanium Coated Metal Hex Bits