Irwin Speedbor 6 In. Quick Change Auger Bit Self-Feed Wood Bit Speedbor MAX is the fastest

Speedbor MAX is the fastest Speedbor

for use with 1" hexagon or round dies

The included hygiene cover helps keep dirt out of mask when not in use and helps keep shape of seal intact

shorter cutting lips reduce torque when drilling in high tensile strength materials

Manufactured with heavy-duty

Irwin Speedbor 6 In. Quick Change Auger Bit Self-Feed Wood Bit Speedbor MAX is the fastestSpeedbor 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.