CMT 317.280.12 Hinge Boring Bit 28 x 57.5mm LH Adhesive Dispensing Tools from slow heavy cuts to

from slow heavy cuts to high-speed finish milling

How does the removable gap feature benefit the operator

This hammer drill comes equipped with a heavy-duty ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength and a high efficiency brushless motor that delivers up to 57% more runtime over brushed

Square column with dovetail ways for enhanced rigidity and accurate vertical head travel

Comes in a convenient 50-count package

CMT 317.280.12 Hinge Boring Bit 28 x 57.5mm LH Adhesive Dispensing Tools from slow heavy cuts toThe 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)