11/16" x 5/16" Shank |Mag-Bit 770.1116| Electrician’s Power Bits | 3 Piece size-4 Phosphate coating protects the fastener

Phosphate coating protects the fastener from corrosion although it is recommended that they are used for interior use only and not in treated lumber

removing flashing

Available in Green-Pressure Treated color

Engineered to perform under the toughest operating environments

A30R Premium Grade

11/16" x 5/16" Shank |Mag-Bit 770.1116| Electrician’s Power Bits | 3 Piece size-4 Phosphate coating protects the fastener8 1 2" OAL x 5 1 2" Twist Length For electricians, pipe fitters and plumbers. Double flute construction Self feeding screw point with spur for clean boring Packed in a reusable storage tube Designed to cut through three 2" x 4"s between other studs with a right angle drill. Traditional double twist for fast clearance of chips and two cutting edges. Single spur for clean cut holes. A self feed screw point for fast, effortless boring.