Mag-Bit 625.9308 Carbide-Grit Hole Saw Plumber's Kit drain-covers Embedment: 7/8

Embedment: 7/8

When the wire is worn to the metal knock-off ring

This unique hat shaped grinding wheel delivers more abrasive grain to the work surface to ensure maximum material removal

For attaching 25-20 gauge steel track to 25-20 gauge steel studs

and twin spurs for super clean holes

Mag-Bit 625.9308 Carbide-Grit Hole Saw Plumber's Kit drain-covers Embedment: 7/8Contains 1 each: 3 4", 7 8", 1 1 8", 1 1 2", 1 3 4", 2 1 4" Arbors: 625. 9005, 625. 9002, 1 4" pilot bit Works in rotary and SDS Hammer mode Works forward and reverse Use standard or SDS shank arbors Cuts brick, concrete block, fiber cement siding & backer board, stucco, old plaster. Concrete pavers.