1.Compatible with most die grinders or rotary tools
2.Highly recommended for polishing metals and plastics, jewelers, lapidary use, hobbies, crafts, craft modeling, home repair and so much more
3.Extremely durable - Lasts up to 10X longer than than high-speed steel cutting tools, and 200 times longer than wheels. Safe, reliable and convenient to use.
Cutting Diameter=1/4''(6mm),Shank Diameter=3mm,Overall length=40mm
Material:Tungsten carbide,Long tool life.
High micro hardness,high abrasion resistance,good toughness.
Suitable for process Copper,aluminum,Alloy,Iron marble, jade,Steel,Glass,Wood and Plaster etc,High Performance.
Package:1 Pack of 10 Pieces