Side-by-side comparison of Dental Lab Stone Grinders and Polishers

Dental lab stone grinders and polishers, also called abrasives, are used to grind non-precious alloys, ceramics, and composites. A variety of shapes are available, including round, point, flame, taper and cylinder. Grits can range from coarse to very fine. Each dental lab stone grinders and polishers are made for a specific RPM range, anywhere from 5,000 RPM to 50,000 RPM. They fit onto a variety of handpieces. Be sure when choosing a product that it is compatible with your dental lab equipment.


Company	Kerr	Kerr	Kerr	Kerr
Item	NTI Green Abrasives	NTI Brown Abrasives	NTI Pink Abrasives	NTI White Abrasives
Price	Inquire	Inquire	Inquire	Inquire
Description	These high grade abrasives are for grinding on materials such as ceramics, metals and composites and are available in a variety of shapes and sizes.	These high grade abrasives are for grinding on non-precious alloys.	These high grade abrasives are for grinding on gold/semi-precious alloys.	These high grade abrasives are for grinding on composites and ceramics.
Grits Available	Fine Medium	Medium	Coarse	Course Fine
Max RPM	20,000 - 30,000 RPM	30,000 - 50,000 RPM	20,000 - 30,000 RPM	5,000 - 30,000 RPM
Shapes Available	Cylinder Disc Flame Flat End Taper Inverted Cone Point Round Round End Taper Round Disc	Cylinder Flat End Taper	Cylinder Flat End Taper Round End Taper	Cylinder Flame
Shank Types Available	FG HP RA	HP	HP	FG HP
Material Indication	Ceramic Metal Alloy	Metal Alloys	Metal Allows	Composite
Get Info	Not Available	Not Available	Not Available	Not Available

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Dental Lab Stone Grinders and Polishers

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