Diamond Polishing Disc Coolpad 4 50*3*7

always sharp grinding stoneware on low-power devices is a difficult task coolpad polishing discs have been specially designed for dry grinding of stoneware using engravers. the composition of the diamond layer ensures a consistently high processing speed and excellent surface quality. they enable grinding close to the glazed surface without the risk of damaging it. the involute-shaped layer profile effectively removes sludge from the grinding zone. thanks to specially prepared diamonds one disc number replaces three polishers of different grits: #1 - replaces 30 60 120 grit #2 - replaces 120 200 400 grit #3 - replaces 400 800 1000 grit #4 - #4 was developed especially for engravers - for polishing to a shine with one touch. before first use the working surface of the disc should be sharpened with an abrasive material. technical data: diameter: 50mm cooling: without cooling grain: 4 intended use: ceramics stoneware