10 pcs Round Polishing Ceramic Fiber Stone For Lapping 150 GRIT. 1/8"

10 Pieces of Ultra Cut Polishing Stones UltraCut - Ceramic Fiber Stones Our low priced "UltraCut" stones are ideal for removing  hard EDM scale and finishing/polishing various type of steel surfaces including narrow slots, ribs or other small details. Ceramic UltraCut stones may be shaped to a point while still providing superior cutting abilities. Ceramic UltraCut stones can be used by hand or with our Ultrasonic Polishing Systems, our Die Profilers and varies other types of air operated Filing Machines. Diameter: 1/8 length : 50 mm 150Grit Lt. Brown (#17)