CMT 317.170.12 Hinge Boring Bit 17 x 57.5mm LH Rebar Tying and is finished in hot-dip

and is finished in hot-dip galvanization for superior corrosion resistance in exterior and treated-wood applications

HSUL = skewed left - provides a 45 deg

making it suitable for heavy timber framing applications where both the beam and post share the same nominal width

while the screws are specifically arranged to provide high uplift design values for wind-resistance performance

Nominal Joist / Member Size: 6x10

CMT 317.170.12 Hinge Boring Bit 17 x 57.5mm LH Rebar Tying and is finished in hot-dipThe 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)