Polishing Products
News & Events
What's New:
PSA Strips - PSA Strips are an excellent tool for polishing ribs and slots.
[learn more]
MX Cotton Fiber Mounted Points and Megabrite Mounted Points
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Newly updated BORIDE Engineered Abrasives product catalog!
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Tech Info
Stoning Basics -
When choosing a stone to begin polishing a mold or die there are many factors that must be considered.
[learn more]Mold Polishing Basics -
Always shape the mold polishing stone on a bench grinder or coarse abrasive paper to provide maximum contact with the work surface.
[learn more]Diamond Polishing Basics to Get a SPI #1 or #2 finish - [learn more]
Rib & Slot Polishing Solutions - [learn more]
RIB LIGHT AND RIB LIGHT REACH - [learn more]
Featured Products
Megabrite Mounted Points
Optimal mounted points for light deburring, cleaning, finishing and polishing of precision machined and cast parts.
MX Cotton Fiber Mounted Points
The MX Cotton Fiber Mounted Points are used in many different applications including tool & die, aerospace, automotive, fabrication and jewelry finishing.
Polishing Favorites Now Available in Fine Grits
PC
The PC reflects a pristine cut with exceptional surface quality, is a quick contouring finishing stone designed for rapid stock removal, and is an outstanding choice for metal finishes requiring a final diamond finish.
The PC stone is now available in 900 and 1200 grits.
AO
AO is a perfect all-around aluminum oxide stone. It has excellent breakdown characteristics and yet retains shape well, especially when polishing mold cavity details.
The AO is now available in 800, 1000 and 1200 grits.
AS-9
The AS-9 is engineered for hand stoning EDM scale surfaces.
The AS-9 is now available in 800, 1000 and 1200 grits.
RASP
Developed by professionals in the trade the RASP has an outstanding cut and finish on most tool steels, aluminum and even EDM surfaces.
The RASP is now available in 900 grit.
T4
T4 is a specially treated medium aluminum oxide stone that cuts fast and leaves an excellent finish.
The T4 is now available in 800, 1000 and 1200 grits.
T2
Even the most selective polishing 'pro' will like T2 for high quality mold steel such as P-20, H-13, and 420 stainless.
The T2 is now available in 800, 1000 and 1200 grits.
TH
The TH performs well on all types of tool steels It holds its shape and is an excellent stone choice for EDM surfaces.
The TH is now available in 800,1000 and 1200 grits.
AM-2
Soft action combined with the perfect breakdown of AM-2 also permits pre-finishing on non-ferrous metals such as aluminum, beryllium, kirksite and high chrome/nickel stainless steel.
The AM-2 is now available in 1200 grit.
AS-H
AS-H conforms quickly to varied pre-shaped surfaces. AS-H stones are more suitable for hand stoning.
The AS-H is now available in 800,1000 and 1200 grits.
CS
CS is a soft stone designed to conform rapidly to a variety of details and is mostly used for hand polishing. CS stones are used on all tool steels, as well as for roughing out some non-ferrous materials.
The CS is now available in 800,1000 and 1200 grits.
CS-M
This premium green silicon carbide abrasive polishing stone has superb cutting abilities. A special bond makes the CS-M non-loading with a medium soft hardness for excellent polishing.
The CS-M is now available in 800,1000 and 1200 grits.
CS-HD
This polishing stone can be used to polish even the hardest die and mold steels. Polishers claim excellent results with the CS-HD when finishing dies ranging in hardness from 47 to 63Rc.
The CS-HD is now available in 800,1000 and 1200 grits.
Polishing Stones
