Dremel tool for concrete work?

[Mr. Laz]

anyone know a good dremel tool bit that can be used for "sanding" and smoothing concrete?

so far every bit i've tried just dissolves

not drilling concrete sanding it


bit number?

[Mr. Laz]

Originally Posted by Laz

i thinking about trying this one

http://www.amazon.com/dp/B00004UDKD/...D&linkCode=asn

A high-quality industrial abrasive made for extended usage, 1/8" (3,2mm) shank. Ideal for sharpening, deburring and general purpose grinding on harder materials--including stone, glass, ceramic, porcelain, gemstones and nonferrous metals, Specially designed for working with conic surfaces.

btw the silicon carbide one worked alot better .... didn't just disolve