Irwin Speedbor 1-1/2 In. x 6 In. Quick Change Auger Bit Hoists & Pulleys 4" Diameter x 5/8" Depth

4" Diameter x 5/8" Depth

approved pcd polycrystalline diamond tipped hardie blade generates 5% less respirable dust

Extra padded carrying handles and adjustable shoulder strap

hi viz color for added visibility

Irwin Speedbor 1-1/2 In. x 6 In. Quick Change Auger Bit Hoists & Pulleys 4" Diameter x 5/8" DepthSpeedbor 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.