Freud 4mm Left Hand Through Hole Boring Bit - 10mm Shank, 70mm TH40070L MIU Medium Face-Mount I-Joist Hanger It is optimized for exterior

It is optimized for exterior decking

Seat Depth (B): 2-5/8 in

eliminating the downtime and expense of sourcing machine-specific tooling

Quality forged construction - builds durability into the bit from the core

Freud 4mm Left Hand Through Hole Boring Bit - 10mm Shank, 70mm TH40070L MIU Medium Face-Mount I-Joist Hanger It is optimized for exteriorThe Freud 4 mm Diameter Through Hole Bit is an industrial grade carbide tipped boring bit engineered for precision drilling in woodworking and fabrication environments. Designed for use on multiple spindle boring machines as well as drill presses and hand held drills, this 70 mm long bit features a 10 mm shank with an adjustable top screw for compatibility with most boring machines. The 60 deg. point geometry delivers accurate hole location every