5/8" x 5/16" Shank |Mag-Bit 770.1016| Electrician’s Power Bits | 3 Piece

8-1/2" OAL x 5-1/2" Twist Length

• For electrician’s, 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.