CMT 317.280.12 Hinge Boring Bit 28 x 57.5mm LH Column Caps Three selectable power levels allow

Three selectable power levels allow users to match fastening force to the task at hand

Head-of-wall applications requiring vertical movement relative to the structure

the HL53PC is crafted from 7-gauge steel and finished with a black powder coat that delivers a clean

Two-speed gearbox provides low-speed range of 40-365 RPM and high-speed range of 220-2

CMT 317.280.12 Hinge Boring Bit 28 x 57.5mm LH Column Caps Three selectable power levels allowThe CMT 317. 280 is a (Hinge Boring Bit (57. 5mm)). Hinge boring bit for drilling flat bottom hinge cup holes in cabinet doors and face frames. The flat bottom geometry is required for European style concealed hinges. Rotation: Left hand (LH). SPECIFICATIONS Diameter (D) 28mm Total Length (L) 57. 7mm Shank (S) 10x26mm Tooth Geometry Negatively ground spurs Spurs 2 Number of Teeth 2 Product Type Hinge Boring Bit Series Hinge Boring Bit (57. 5mm)