Irwin Speedbor MAX 3-Piece Auger Bit Set Tuftex Large on/off slide switch with

Large on/off slide switch with lock-on button for operator convenience

This design uses Strong-Drive SDS Heavy-Duty Connector screws to provide faster installation and provides a greater net section area of the column compared to bolts

Steel ferrule welded to blade holds contoured handle firmly in place

DuPont Flashing Tape is a self-adhered flashing that is designed to help protect the heads and jambs of windows

Includes (9) deep SAE sockets: 1/2 In

Irwin Speedbor MAX 3-Piece Auger Bit Set Tuftex Large on/off slide switch withSpeedbor Max is the fastest Speedbor Ever . 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. Set includes 5 8", 3 4", and 1" Speedbor Max.