CMT 537.500.31 Forstner Bit 50mm S=10mm RH Seismic and Hurricane Ties What makes the hot-dip galvanized

What makes the hot-dip galvanized finish important for this post base

Medium-length body for panels requiring deeper boring depth

CC6-7 1/8 - 7 gauge

The CMT 307

Hinge boring bit with parallel (straight) shank for use in router tables

CMT 537.500.31 Forstner Bit 50mm S=10mm RH Seismic and Hurricane Ties What makes the hot-dip galvanizedThe CMT 537. 500 is a 50mm Forstner Bit for drilling precise flat bottom holes in softwood. Use for installing hinges, shelf pins, and hardware, and for creating arched or oval openings at any angle. SPECIFICATIONS Product Type Forstner Bit Diameter 50mm Overall Length 157mm (6 3 16") Shank 12. 7mm (1 2") Cutting Edges 2 precision ground (T2) Spurs 2 ground spurs (V2) Rim Type Toothed rim (>=25mm, prevents overheating) Blade Material Super Strength