1/2 Inch 3/4 Inch B-Shape Profiler Router Bit Granite Glass 13mm 20mm RoundOver

With water feed hole, can be wet use. -ideal speed of grinder/polisher: 3500-4500 RPM. (a) 1 Piece of B13 (13 mm / 1/2" Radius / Demi / Half Bullnose).

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