CMT 369.220.12 Hinge Boring Bit 22 x 70mm LH Slot Cutters making it well-suited for raised

making it well-suited for raised pier foundation applications where heavy beams bear directly on these column types

Installations involving pressure-treated or chemically treated wood

Are fasteners included with this column base

Number of Cutter Heads: 2

The HD9B is installed after the placement of concrete and framing is in place

CMT 369.220.12 Hinge Boring Bit 22 x 70mm LH Slot Cutters making it well-suited for raisedThe CMT 369. 220 is a (Hinge Boring Bit (70mm)). Long series hinge boring bit for drilling flat bottom hinge cup holes in thicker cabinet components. Required for European style concealed hinges. Rotation: Left hand (LH). SPECIFICATIONS Diameter (D) 22mm Total Length (L) 70mm Shank (S) 10x26mm Tooth Geometry Negatively ground spurs Spurs 2 Number of Teeth 2 Product Type Hinge Boring Bit Series Hinge Boring Bit (70mm) Nominal Diameter Cutting Length