CMT 317.220.12 Hinge Boring Bit 22 x 57.5mm LH Disc Sanders The CCO3 1/4 features bolt

The CCO3 1/4 features bolt spacing that meets NDS code requirements

and high-precision class 7 bearings - making it a capable centerpiece for demanding shop environments

The machine is equipped with a three-stage power downfeed with automatic stop

000 RPM to match a wide variety of materials and bit sizes

reducing cycle times during high-volume cutting operations

CMT 317.220.12 Hinge Boring Bit 22 x 57.5mm LH Disc Sanders The CCO3 1/4 features boltThe CMT 317. 220 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) 22mm 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)