CMT 392.250.11 Hinge Boring Bit 25mm (63/64") x 5/16" Parallel Shank BC Post Base and provide a greater net

and provide a greater net section area of the column than traditional bolts

Hole Cutting in Plasterboard

Machines: Horizontal panel sizing machines

Finish: Hot-Dip Galvanized

while the knife plate is made from heavier 10 ga

CMT 392.250.11 Hinge Boring Bit 25mm (63/64") x 5/16" Parallel Shank BC Post Base and provide a greater netThe CMT 392. 250 is a (Parallel Shank Hinge Boring Bit). Hinge boring bit with parallel (straight) shank for use in router tables, drill presses, and handheld drill machines. For drilling flat bottom hinge cup holes for concealed hinges. Rotation: Right hand (RH). SPECIFICATIONS Diameter (D) 25mm Total Length (L) 60mm Shank (S) 8mm Spurs 2 Number of Teeth 2 Product Type Hinge Boring Bit Series Parallel Shank Hinge Boring Bit Nominal Diameter Cutting