50 Pcs Rubber Polishing Wheels Dental Jewelry & 10 Pcs Shank Mandrel Rotary Tool

Description

Product Description:
About burs
Rubber Polishers
Special for Non-precious and scmi-precious metals workpiece
Material:synthetic rubber mixing with normalabrasive
Usage:For finishing and polishing titanium alloy/pure titanium/nickel-chrome alloy/
cobalt-chrome alloy dental workpiece,such as forsteel teeth/inner crown/ steel
frame/steel base finishing,smoothing and polishing
Recommended R.P.M: 20,000-30,000/min
Size: 22*3.5
About Shank Mandrel
100% brand new and high quality
Length: 45mm
Shaft Diameter: 3/32" - 2.35mm
Package:10 pcs/pack
How to ​distinguish the coarse of the burs?
Please distinguish by the colors:
The black ones is the most coarse one
Then  Black>Green>Red>Grey
FDA Statement:
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
This item has been cleaned and treated according to the manufacturer's instructions