20Pieces Grinding Needle Head Cutter Engrave Rotary Spherical Burr
Features: burr tools for grinding, engraving, cutting lines, polishing, carving, glass engraving.
Light in weight, small in size, convenient for you to store and manage, will not take up too much space.
Need to be used with electric mill/hanging-mill/bench-mill.
Perfect for glass, metal, ceramic, tile, marble, stone, and many other materials.
These are grinding tools for carving.
brand new and

Specifications: Stone
Handle diameter: Approx.3mm/0.12inches
Head diameter: Approx.5.8mm/0.23inches
Total length: Approx.45mm/1.77inches

Package Includes: 20x Grinding Head

note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to thedifference between different monitors, the picture may not reflect the actual color of the item.