super grade diamond grinding needle nail electric grinding head 20 pcs super wear-resistant diamond electric grinding

Usage: Used for the repair and grinding of mold, inner hole grinding, precision work with reliable quality, suitable for electric grinding machines, engraving machines, and electric mechanical assembly, mainly used for engraving glass, jade, repairing molds and hard objects. The 30PC electric plated diamond mix grinding head grinding needle grinding rod polishing diamond grinding head is mainly used for electric and pneumatic tools: The diamond grinding head is made of high-grade polyhedral diamond plated, which is an ideal correction tool for processing various molds, hard alloy, glass instruments, jade carving, etc.

Diamond grinding wheels are made of high-grade polyhedral diamond electroplated, mainly used for grinding processing; moldProcessing and repair; Stone engraving, carving, cutting lines, polishing, hollowing; Jade carving; GlassCarving; Cleaning the flash, burrs, and weld seams of cast, forged, and welded parts.Tooth grinding processing; various mechanical partsChamfering, deburring, and grooving processing, cleaning the pipes, and precision machining the inner surface of mechanical parts; dental clinicThe engraved grinding.Smooth and durable, a great helper for your work. Welcome to choose!