1-3/4" x 7/16" Shank |Mag-Bit 626.2816| Hole Cutters | 1 Piece size-8-jun Patented nut design and multi-thread

Patented nut design and multi-thread are available in two versions:

• Packaged in a clear plastic clamshell

Prevents the cup brush from flaring out excessively

NAS 907B 135-degree split point drills on contact eliminating walking along with requiring less force or push

1-3/4" x 7/16" Shank |Mag-Bit 626.2816| Hole Cutters | 1 Piece size-8-jun Patented nut design and multi-threadDiameters 11 16" through 3" Cuts up to 3 16" deep Auto ejecting slug Diameters 11 16" through 3". Cuts sheet metal, stainless steel, iron, cast iron, copper, abrasive materials such as high density resin and metal plate. Cuts up to 3 16" deep. Auto ejecting slug.