20 Pcs Paket Mata Bor Grafir Diamond Burs Point Set Diameter 6mm For Dremel Grinding Rotary Tuner Batu Intan 3mm

Durable Shank Diamond Grinding Burr Drill Bits Sets - For Dremel Rotary Tools - 20 pcs.
Product Description :
- Total length : about 45mm
- Shank diameter : about 3mm
- Grinding diameter : about 6mm
- Type : Grinding Drill Bits
- Material : diamonds+metal
- Color : Silver
Product Features :
- Size : all shank diameter about 3mm, all grinding diameter about 6mm
- Total length : about 45mm
- Fit for : grinding, engraving, cutting lines, polished, hollow, jade carving, glass engraving,etc
- Good workmanship,reliable quality, suitable for hanging mill, electric mill, engraving machines, electric machinery and supporting assembly
- Mainly used to polish glass, jade, repair abrasive and other hard objects
- Electroplated diamond grinding, it is a deal correction tool for processing of various molds, carbide, glass instruments, and jade carving
- Quantity : plastic bag contain 20 pcs