Engrave Tools Rotary Spherical Burr Needle Head Cutter Grindings Bit Jade Carve Tool Diamond Grind

Label:Yes Shank Diameter:3mm(0.08inch). Material:Metal,Diamond. Head Diameter:1/1.5/2/2.5/3/4/5/6/8mm Color:Silver Tone. 100% brand new and high quality. Shape:Round Ball Shape. Quantity:9pcs/set(Include Head Diameter:1/1.5/2/2.5/3/4/5/6/8mm) Grit:100#.

Features: 1.Cylindrical tip, diamond coated head. 2.Can be installed on the electronic grinder, hanging mill and hand electric drill. 3.Used for sculpturing, dressing, grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many other abrasive materials. Package Include: 9pcs/set Notice: 1.Transition: 1cm=10mm=0.39inch. 2.Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.