CMT 317.190.12 Hinge Boring Bit 19 x 57.5mm LH Seismic and Hurricane Ties drill bit to ensure correct

drill bit to ensure correct hole sizing and optimal performance

This is particularly advantageous when attaching wood or light gauge steel to concrete or grout-filled block where a protruding fastener head would be undesirable

MPN: GDPS-62KT

consistent feel during quill operations

CMT 317.190.12 Hinge Boring Bit 19 x 57.5mm LH Seismic and Hurricane Ties drill bit to ensure correctThe CMT 317. 190 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) 3 4" 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)