CMT 317.350.12 Hinge Boring Bit 35 x 57.5mm LH AC Adjustable Post Cap Ongoing automatic lubrication system for

Ongoing automatic lubrication system for extended machine life and consistent performance

making it well-suited for harsh exterior environments where standard steel connectors may be prone to deterioration over time

allowing operators to match the speed precisely to the material and bit diameter being used

providing the heavy-duty strength required for structures with additional strength and safety factor demands

CMT 317.350.12 Hinge Boring Bit 35 x 57.5mm LH AC Adjustable Post Cap Ongoing automatic lubrication system forThe CMT 317. 350 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) 35mm Total Length (L) 57. 5mm 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)