Utoolmart Straight Corundum Engraving Polishing Review

【Features】- The grinding head is made of chrome corundum and carbon steel; The grinding head shank diameter is 3mm / 0.12-inch; and grinding head diameter is 3mm / 0.12-inch. 【Advantage】- The hardness of chrome corundum is similar to that of white corundum, and its toughness is higher, sharper and more durable, with good toughness. 【Wide adaptability】- It can play an excellent role especially for stainless steel and other metals. Low noise and few dust during grinding, and will not rust and fall out like the steel brush. 【Uses】- It is a good assistant for grinding and polishing of metal and non-metal materials. Used for various kinds of electric grinder, grinding machine to remove burr, surface grinding, time - saving. 【Convenient and Practica】- Small polishing wheel is a kind of efficient metal or non-metallic polishing tool, which is small in size, easy to carry (put into the pocket of clothes), high efficiency, low cost, uniform and perfect attached particles, good retention, good wear resistance, high machining accuracy, convenient operation, high grinding efficiency and fast time. The cutting edge of abrasive particles is sharp and fast.