CMT 317.200.12 Hinge Boring Bit 20 x 57.5mm LH HTT/HTTH Heavy Tension Tie Its triple-thread design delivers low-torque

Its triple-thread design delivers low-torque driving and increased holding power

the ECC74 effectively distributes load from the beam while providing robust support for the overall connection

precision-engineered mill/drill from JET

making it the right choice for environments where chlorides and salt air would degrade a typical fastener over time

CMT 317.200.12 Hinge Boring Bit 20 x 57.5mm LH HTT/HTTH Heavy Tension Tie Its triple-thread design delivers low-torqueThe CMT 317. 200 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) 20mm 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)