For large hole drilling in wood
The inside cutting plane shaves the hole radius for clean smooth holes without pressure
A removable, replaceable feed screw draws the bit into the gummiest of woods effortlessly
Hex shank provides a secure gripping surface for the drill chuck
Coated with a rust inhibitor
Cutting edges can be resharpened3-5/8" DiameterReplaces 714112-A
Also known as a Self Feed Bit