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 5 Pieces,E shape
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.