As the name suggests these stones are used to achieve very high quality finishes. In certain cases it is an extension of honing operation.
We manufacture the widest range of super finishing stones for a vast number of applications. Super finishing stones are manufactured from high purity aluminium oxide and silicon carbide in grits ranging from 500 to 1200 as per FEPA standards. On special requests from our customers we can also supply super finishing stones in grits as per Japanese standards upto grit 6000. These can be supplied in any shape or size.
We have developed very special bonds for these products based on the applications, which combine a good rate of stock removal with a capacity to produce excellent finishes. on hardened steel components finishes as high as 0.01 microns can be obtained.
These stones are manufactured in vitrified bond, resin bond, rubber bond as well as flexible PVA bond and are recommended based on the application.
Our stones are specially manufactured for the following application.
It is important to select the proper stone or wheel for your specific application. Our experts will help you to decide your requirements. The following basic information will be helpful in making the basic selection
Specifications of stones currently being used and the areas in which improvement is desired if any (stone/ wheel) can be mentioned
|Grain||Grit (as per FEPA standards)||Hardness||Structure||Type of Bond||Bond Name (Internal Code)||Treatment|
|BC - Black Silicon Carbide||400 - Coarse||A - Very Hard||5 - Closed structure||V - Vitrified||SF||ST -Sulphur treatement|
|GC - Green Silicon Carbide||600||B||10||B - Resin||61||WT - Wax Treatment|
|WA - White Aluminium Oxide||800||:||15- Medium structure||31||RT - Resin treated|
|IWA - White Aluminium oxide - special||1000 - Fine||F - Medium||20||C||PT - Oil treatment|
|IBC - Black Silicon Carbide - special||1200||:||25 - Open structure||C1||Blank - No Treatment|
|MC - Mixed Silicon Carbide||1500 - Very Fine||H - Soft||30 - Very porous|
|L - Very Soft|
|Z - Very Very soft|
Besides conventional applications, these stones can be used for finishing or polishing on number of components, where a very high quality of surface finish is required. Kindly let us have your specific requirements and our staff will guide you to achieve the best results for your application. Although these are normally rectangular in shape but many special shapes are also being manufactured by us as per the requirements of the customer