6"x1.5" 280Grit Diamond Hard Flat Grinding Wheels expander wheel for bench grinder and diamond-impregnated or oxide-compatible polishing

and diamond-impregnated or oxide-compatible polishing pads for achieving professional finishes

A: Clean after use

Arbor Hole: 1/2" standard fit for lapidary machines

and Flat End Cylinder for versatile grinding and shaping

Optimized for both wet (coolant-assisted) and dry workflows

6"x1.5" 280Grit Diamond Hard Flat Grinding Wheels expander wheel for bench grinder and diamond-impregnated or oxide-compatible polishingEnhance your lapidary work with the diamond flat hard wheel, designed for fast, accurate, and consistent grinding and polishing of hard materials such as gemstones, rocks, ceramics, and glass. Constructed with a seamless steel core and an electroplated diamond surface, this flat lap wheel delivers aggressive material removal with a smooth, controlled finish. Ideal for shaping, smoothing, and refining surfaces, this diamond grinding wheel provides