Irwin 1801022 Speedbor Max Set with Storage Case, 10-Piece Greenlee du Pont de Nemars and

du Pont de Nemars and Company

but you can accomplish nearly any electrical or plumbing related with these

This cutter features a tool steel and aluminum body and has hardened steel rollers and cutter wheels

34520 WASHER

1/2-Inch IPS X 3/8-Inch O

Irwin 1801022 Speedbor Max Set with Storage Case, 10-Piece Greenlee du Pont de Nemars andThe Fastest Speedbor ever Tri Flute design for faster chip ejection Cutting spurs have 3 cutting edges for added durability Full screw tip allows bit to self feed Grooved hex shank prevents slipping in drill chuck or bit extensionThe IRWIN SPEEDBOR Max Speed wood drilling bit is the FASTEST SPEEDBOR EVER. The Speed Tip features a full screw point that allows bit to self feed, as well as three (3) cutting spurs for faster, cleaner holes, less breakout,