Sbestily 1/3Pcs 20mm Diamond Grinding Wheel Mini Cylindrical Grinding Head For Dremel Rotary Stone Jewelry Ceramic Wood Grinding

Features:

-- Rotary tool diamond sanding bits can be used for many purposes, such as DIY resin and jewelry or stained glass crafts, grinding stone sculptures, grinding metal tools such as lawn mower blades, screwdriver tips, knives, scissors, for woodworking Grinding and fine carving etc.
-- 80/150/320-grit industrial-grade grinding wheel, 0.4-inch wide diamond electroplating technology process, it can still work as long as you don't go through the metal layer, the strong and sharp diamond particles still maintain excellent grinding performance under high-intensity use.
--The 1/8-inch shank makes the grinding stone suitable for use with most Dremel rotary tools, other drills, cordless drills, and die grinders.
--Usage Tips: The operating speed between 7000~15,000 RPM is sufficient to meet most usage needs.

Specification:

Material: diamond
Size: 20mm
Rod diameter: 3mm
Aperture: 4mm
Thickness: 10mm
Grit: 80/150/320#
Maximum rotation range: 7000~15,000 RPM
Quantity:1pc