Feature:
100% brand new and high quality
Great for noble metal, ceramics, resin and so on
Conducting smooth precise high-quality processing
Long life - durability is increased over 10 times longer than high-speed steel cutting tools and over 200 times longer than wheels
Safe, reliable and easy to use
Total processing cost could be lowered down several times
Diameter 2.35mm
Packing included:50pcs