Irwin Speedbor 6 In. Quick Change Auger Bit MITSUBISHI It's abrasion and tear resistance

It's abrasion and tear resistance makes it ideally suited for applications exposed to pedestrian and vehicular traffic

Universal Socket

impact hole saws and spade bits

Clear vinyl coating helps prevent scratching

Won't become brittle or shrink

Irwin Speedbor 6 In. Quick Change Auger Bit MITSUBISHI It's abrasion and tear resistanceSpeedbor MAX is the fastest Speedbor. Tri flute design for faster chip ejection. There are 3 cutting edges for added durability and the full screw tip allows the bit to self feed for easier pull through. 1 4" quick change hex shank prevents slipping in drill chucks and bit extensions. Fits all standard quick change chucks and adapters.