Details
Wokesi 10Pcs 1/4'' (6mm)Cutting Dia,3mmShank Dia,Tungsten Carbide Rotary Burr Set Taper Points Head Fit Dremel Engraving Bits Burrs Grinding Engraving Tools for DIY Woodworking Rubber Plastics(Mixed)

Cutting Diameter=1/4''(6mm),Shank Diameter=3mm(Appox:1/8''),OAL=40mm
Material:High-quality tungsten carbide,long tool life.
High micro hardness,high abrasion resistance,good toughness.
Most suitable for process rubber,plaster,wood,copper,aluminum and Jade etc.
Package:10Pcs mixed burr set
1.High quality tungsten carbide.with 3mm electric grinding chuck and 3mm pneumatic grinding chuck free.
2.Compatible with most die grinders or rotary tools
3.Highly recommended for polishing wood and plastics. jewelers,crafts,craft modeling, home repair and so much more
4.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.