Our factory specializing in producing diamond Button Bits grinding cups. It's a perfect tool for grinding your broken button bits, to prolong it's lifespan.

Standard AIR / WATER ways on grinding cups

1). Single-water way is suitable for all insert shapes and all types of grinding machines.

2). The 3-water ways are standard on all grinding cups larger than 14mm. Gives a better redressing result, longer life of the grinding cup.

Model and Specification

There are different models for your choice:

8mm shank model,

9mm shank model,

internal hex drive model, etc..

Our grinding cup can be used for grinding 7mm-25mm button size. Other sizes available on request.

These grinding cups can be used for grinding both the bit button and body steel in one operation.

The combination grinding pin benefits from a specially developed grinding material capable of grinding both carbide and steel at a regular and consistent rate.

The grinding pins specially for grinding bits body steel

The diamond grinding pins can be packaged by cartons, or wooden case, or according to the client's special request.

Timely shipment can be made upon our negotiation.

 Xiamen Bestlink Factory Co., Ltd. is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China. 

1. Our factory has been specialized in manufacturing drilling and cutting machine and spare parts since 1980.

2. We have advanced technology and equipment.

3. Our technician has more than 36 year’s professional working experience.

4. Main Market: Brazil, Chile, Colombia, Uruguay, Australia, Ukraine, Ruassia, Norway, Turkey, USA, Canada, Iran, Malaysia, Thailand, India, etc.

 The information you may like to know before order: 

1. Methods of Payment

    T/T (Telegraphic Transfer) or Western Union or L/C at sight.

2. Delivery Time

    Based on order quantity, normally it takes 25 days for production.

    Only 2 or 3 days if we have stock on your request model and size.

3. Shipping way

    Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

    Bulk order: we suggest by air or by sea.

4. Quality Control

    We have our own experienced QC.

    There will be strict inspection and testing for every order before shipping out.

5. After Services:

  1) Our sales team will response for your question within 24 hours (Holidays Excluded)

  2) Technical Support will be available in any time.