CMT 317.170.12 Hinge Boring Bit 17 x 57.5mm LH LCC/CCOS Lally Column Caps where standard galvanization may not

where standard galvanization may not offer adequate long-term protection against the elements and chemicals present in treated lumber

The Simpson FCB49

virtually splinter-free side walls while FLAT chippers remove material from the bottom for a flat-bottomed groove

SDS-Max Shank Compatibility - Fits all current and older SDS-max rotary hammers for broad tool compatibility on the job site

CMT 317.170.12 Hinge Boring Bit 17 x 57.5mm LH LCC/CCOS Lally Column Caps where standard galvanization may notThe CMT 317. 170 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) 17mm 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)