CMT 317.400.12 Hinge Boring Bit 40 x 57.5mm LH Gas Generator 81/10 is designed so that

81/10 is designed so that it can be installed after the beam is secured in place

significantly increasing load capacity over a standard angle bracket

The hot-dip galvanized finish provides enhanced corrosion resistance

repeatable positioning during milling operations

The machine features a power downfeed speed selector

CMT 317.400.12 Hinge Boring Bit 40 x 57.5mm LH Gas Generator 81/10 is designed so thatThe CMT 317. 400 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) 40mm 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)