20Pcs Diamond Grinding Bits Coated 0.8-8.0mm Spherical Head with 2.35mm Shank Code 5F/8F/10F/15F/18F/20F/25F/30F/40F/50F/60F/80F*2.35
Specification:
Product Name: Diamond Burs for Stone Carving, Round Grinding Stone, Ball Tipped Diamond Burr
Tip Shape: Round Ball / Spherical
Material: Metal, Diamond
Head Diameter: 0.5/0.8/1.0/1.5/1.8/2.0/2.5/3.0/4.0/5.0/6.0/8.0 mm (Please select the Head Diameter which you need)  



Shank Diameter: 2.35 mm (Close to 3/32")
Note:Because the specification is too small,there will be a deviation of 0.1-0.2mm,please understand.
Total Length: 42mm ( 1-21/32")
Grit: 150 (Medium)
Color: Silver Tone
Quantity: Total 20Pcs
Description:
Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many other abrasive materials
Diamond grinding head is processes each kind of mold, hard alloy, glass apparatus, ideal correction tools such as jade carvings
The electroplating diamond assorted grinding head grinding needle bar fine polishing grinding, diamond grinding head is mainly used for electric and pneumatic tools
The Shank diameter of grinding bit is 2.35mm (3/32" inch)
Suitable for dremel, electric grinder, carving machine, hanging mill with a 3/32" collet
Use with water as a lubricant is better
Adding water when use the diamond grinding head is good, can improve the sharpness and the life.