Mag-Bit® 770 Electricians Power Bits are designed specifically for electrician’s, pipe fitters and plumbers to cut through three 2"x4"s between other studs with a right angle drill. These bits feature black oxide, double flute construction and a traditional double twist for fast clearance of chips and two cutting edges. The single spur assures clean cut holes, while the self-feed screw point gives fast, clean, effortless boring.

• 7/16" Hex shank
• Number of Flutes: 2
• Bright finish