CMT 317.280.12 Hinge Boring Bit 28 x 57.5mm LH Adhesive Dispensing Tools Square column with dovetail ways

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

Diamond holes to provide convenient temporary fastening during installation

How does the removable gap feature benefit the operator

Backed by JET's 2-Year Red Assurance Warranty

CMT 317.280.12 Hinge Boring Bit 28 x 57.5mm LH Adhesive Dispensing Tools Square column with dovetail waysThe 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)