20mm Dia, Hinge Boring Bit, 2 Cutting Edges, 2 Spurs, 1/4" Shank, 55mm Length industrial router bits Do not use a blade

Do not use a blade that is cracked or broken

The combination style grind consists of 4 teeth ATB and 1 Raker

and technology in one complete package

and reduction in motor overloading

Dimar's Roughing Bits are perfect for producing roughing cuts

20mm Dia, Hinge Boring Bit, 2 Cutting Edges, 2 Spurs, 1/4" Shank, 55mm Length industrial router bits Do not use a bladeDescription Dimar's Carbide Tipped Hinge Boring Bits snap in and out of the Snappy without a chuck key. Unique teeth design to cut more aggressively. Use on Drill Press. Cuts most Softwood and Hardwood More Information Tool ID 52020 Number of Cutters 2 Brand Dimar Trade Industrial Diameter (D) 20mm Shank (d) 1 4" Overall Length (L) 55mm Material Soft Wood, Hard Wood, Melamine Tools Hinge Boring Machines