CMT 392.300.11 Hinge Boring Bit 30mm (1-3/16") x 5/16" Parallel Shank E-Z Spikes/Menders/Bases Parallel Shank with Driving Flat

Parallel Shank with Driving Flat and Adjustable Length Screw Standard 10mm shank fits all CMT adapters (301-305) and most multi-spindle boring machine chucks

Beam-to-column connections requiring a 90 deg

drill presses

secure connection between a 6x rough post and a wood deck

CMT 392.300.11 Hinge Boring Bit 30mm (1-3/16") x 5/16" Parallel Shank E-Z Spikes/Menders/Bases Parallel Shank with Driving FlatThe CMT 392. 300 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) 30mm 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