Mag-Bit 770 Electrician’s Power Bit

• 8-1/2" OAL x 5-1/2" Twist Length
• For electricians, pipefitters, and plumbers.
• Double flute construction
• Self-feeding screw point with a spur for clean boring
• Packed in a reusable storage tube

Designed to cut through three 2"x4"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.