CMT 317.250.12 Hinge Boring Bit 25 x 57.5mm LH HUS Heavy U-Shaped Hanger with Double-Shear Nailing exacting performance across a wide

exacting performance across a wide range of lathe operations

Gravity-feed and flood coat of cracks in horizontal concrete

making installation clean and efficient across a wide range of light to medium uplift load applications

vibration-free machining

Seat width: 4-5/16 in

CMT 317.250.12 Hinge Boring Bit 25 x 57.5mm LH HUS Heavy U-Shaped Hanger with Double-Shear Nailing exacting performance across a wideThe CMT 317. 250 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) 25mm 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)