Irwin Speedbor 6 In. Quick Change Auger Bit Self-Feed Wood Bit wheel size: 4" arbor: 5/8"

wheel size: 4" arbor: 5/8" grit: 36 spec: za36 max rpm: 13

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

304mm) rpm: 12

Speedbor MAX is the fastest Speedbor

Irwin Speedbor 6 In. Quick Change Auger Bit Self-Feed Wood Bit wheel size: 4" arbor: 5/8"Speedbor 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.