CMT 317.190.12 Hinge Boring Bit 19 x 57.5mm LH BPPC Black Powder Coated Bearing Plate 03 is a solid carbide

03 is a solid carbide reversible insert knife with dimensions 60x12x1

Chrome-plated motor shaft with bearing support at end for durability

standard coolant system

in length and just 4

This helps keep the workspace clear and makes it easier to connect to standard shop dust collection systems

CMT 317.190.12 Hinge Boring Bit 19 x 57.5mm LH BPPC Black Powder Coated Bearing Plate 03 is a solid carbideThe 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)