Feature

●Cylinder shape design, grinding diameter is 8mm. 3mm mandrel diameter fits most rotary tool or bench grinder.
●great for rough grinding surface of materials.such as ceramic, glass, precious stone, alloy and many other abrasive materials.
●Suitable for cleaning, sharpening, deburring, grinding, rust protection, etc.diamond grinding bits is Ideal tools for processing various molds, stone, glass, jade carving and others.
●Used for diamond bit for dog nails , engraved, trimmed, precision ground and internally ground cemented carbide for jades, ceramics, glass, precious stones, alloys, woods.
●This burr is made of high quality diamond and alloy,for long life service, recommend to use coolant(such as water) on the obj surface when you using.

[Rough(46#)]

Description

10PCS