NONDK 7 Pieces Fibre Sharpening Stones 100 x 4 x 1 mm Super Ceramic Sharpening Stone for Polishing Molds + 1 Fixing Stand

• Grinding can use water or oil as an abrasive.
• Ceramic fiber whetstone can grind molds of many different materials. Most suitable for generally difficult grinding, such as from narrow grooves, grooves, holes, scratches, ribs and miniature. Particularly suitable for the rapid removal of hardened surfaces from moulds after .
• In addition to manual grinding, it is suitable for pneumatic and electric alternative grinding machines. It is the most ultrasonic vibration machine.
• Description: Fiber whetstone (commonly known as ultra-fine stone) is a combination of high-purity ceramic fiber and thermoplastic resin, with high hardness, wear resistance and not easy to break.
• Granularity: P220, P320, P400, P600, P800, P1000, P1200

NONDK 220# and 320# are used to remove the hardened surface of the mold after EDM and mechanical roughing. 400#, 600# are used to eliminate fine machining marks and general grinding. 800#, 1000#, 1200# are used for fine grinding or polishing before mirror processing. Colour: random colour. Material: Alumina fiber whetstone Package contents: 7 x fibre sharpening stone. 1 x stand. Only the above package content, other products are not included. Note: Different lighting conditions and different screens may cause the colour of the item in the picture to look a little different from the real thing. The allowed measurement error is +/- 1-3 cm.