BQLZR 0.5mm Silver Diamond Burrs Drill Bit Hole Tool for Jewelry Shell Pack of 200

Feature:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3. High-quality material: high-quality diamond material is selected, it is suitable for long-term use, easy to install and use.
4. Wide application: strong and wear-resistant, suitable for jade, pearl, shell, crystal lettering and engraving.
5. How to use: Keep the drill straight, add water to cool, and drill slowly.
6. Precautions: Do not use excessive force, the grinding powder is not easy to discharge, and the tools are easily damaged.

Safety instructions:
1. Drill bits permanently enclosed in a cartridge or housing with less than 2mm of drill bits exposed£®
2. The drill bits product is not use for people under 18 years.
3. The item is only for industrial engraving, not hazardous article.

Specification:
Material: Metal & Diamond
Color: Silver
Brand name: BQLZR
Size: 42x2.3mm/1.65x0.09Inch
Shank diameter: 2.35mm/0.09Inch
Head diameter: 0.5mm/0.02Inch
Sand length: 6-8mm/0.24-0.31Inch
Overall length: 42mm/1.65Inch
Weight: 250g

Package Include:
200 x Diamond Burrs Drill Bits