Inch Step Drills

Posted By cnemingmould -

China
Summary: step drills hss stepped cone round triangle shank 1 8 2 3 16 4 7 9
Step Drills Sets In Metal Box

Posted By cnemingmould -

China
Summary: 3 pcs spiral flute step drills drill bits packing 4 12 20 32 shank straight hss