7/8" x 7/16" Shank |Mag-Bit 730.1416| Timber Bits | 1 Piece application-track-rail-steel solving any clearance issues

solving any clearance issues

hard to reach working areas to grind and snag weld fillets

Bullard’s Lightning grinding wheels are a general purpose formulation with “attitude”

Made to exacting standards so you can expect consistent performance from every wheel you buy

developed after years of paintstaking product testing and 100% made in the U

7/8" x 7/16" Shank |Mag-Bit 730.1416| Timber Bits | 1 Piece application-track-rail-steel solving any clearance issues40" OAL, 36" Twist Length. 7 16" Hex Q. C. Shank MAG728 and MAG730 have Quick Change 7 16" hex shank to work with pneumatic and hydraulic drill motors. Bits accept Mag Bit Countershark, counter bore tools. 40" overall length with a 36" flute or 30" overall length with a 26" long flute. Double flute and double spur design for clean holes and quick chip removal. Back tapered to prevent binding in deep holes. Machined on a true center for less run out