Bosch 3-5/8 inch Black Oxide Self-Feeding Auger Bit
Model #: SF3621
In stock at Home Depot on 3-22-2018.
Bosch self-feed drill bits are designed for the professional plumber and electrician who needs to make large, rough holes in wood. Bosch offers a complete line of wood boring bits for heavy-duty and fine woodworking applications. Replaceable blades (extra blade included) are optimal for professionals seeking to eliminate downtime and increase productivity.
7/16 in. hex shank for reduced slippage (3 in. and larger 3-flat shank)
Chip lifters and spurs that can be re-sharpened to Maximize bit life
Deep cutter gullets prevent stalling and provide smoother drilling
Cleaner exit holes
Replaceable threaded tip and hex key included
Self-feed drill bit
Made of black oxide