Button Bits Grinder

Product Details

Button Bit Grinder

ROSCHEN Pneumatic hand-held Button bit grinder machine (CME button bit grinder,pneumatic button bit grinder) Grinding machine for button bits, grinding pins, Hexagon grinding cup for drill bit, grinding carbide, button bit, DTH bit, tungsten carbide, air flush, water flush, button bit grinder is used for grinding carbide on button bits such as DTH button bits, and top hammer percussive bits.


Diamond grinding cup( ATLAS, CME, KING, Sandvik)

Supply King, CME, Atlas, Sandvik type diamond grinding cups. It's an ideal tool for grinding your broken and blunt button bits, to extend it's drilling life and serving time for saving up drilling costs. 

Diamond Grinding Cups of different models are available: 8mm shank model, 9mm shank model, internal hex drive model and 55-drive model. Our grinding cup can be used for grinding 7mm-25mm button size. Other sizes available on request.  

Except 55-drive model, the others model all 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.  


Diamond Grinding Cups for drill bits sharpening and grinding for extend drilling life, it has following advantages:

- Specially formulated matrix for maximum performance

- Maintain proper profile time and time again

- Strategically positioned flushing outlets for improved flushing and cooling

- Maximize drilling economy

- Yield proven 


Button Shape

Button Size (mm)

Spherical buttons, Ballistic buttons

6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23    24 25 26 27 28 29

Bit body steel removal

7-8 9-10 11-12 13-14 15-16 17-18 19-20



Grinder RS-4

Grinder 5(001).jpg



Maximum height of drill bit


Maximum diameter of drill bit


Minimum distance between buttons


Output, spindle motor


Output, table drive motor


Output, coolant pump motor


Voltage working lighting

12V or 24V

Speed, spindle(50 Hz)


Speed, table (50 Hz)


Capacity of cooling-fluid tank


Weight, excluding packaging


Working sound pressure


Transport dimension

L 858 x W 750 x H

1867 mm

If you spend your hard-earned money on drill bits that have to be constantly replaced, then you’ll start wondering if you can’t get better value elsewhere. The answer to this problem is a comprehensive range of grinding equipment. Maintaining penetration can therefore save you money.

With JESSIN diamond grinding wheels, that retains their profiles throughout their entire working life, you can be sure that they deliver perfect results. Every time.


Q: Are you a manufacturer or trading company?

A: We are a specialized manufacturer. 

Q: What are your main products, and used for?

A: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.

They are used for mineral exploration, geological drilling.

Q: If the tool joint the buckle, the screw is not how to do?

A: You can tap and screw, this tool joint is not easy to take over tripping in use.

Q: How about the delivery terms?


1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.

2. Min. order quantity: 1 piece.

3. Transportation: By sea, train.

Q: How about discount?

A: Price is based on products and order quantity.

Q: Do you accept sample order?

A: Yes sure, please contact us for details.

Q: How about your after-sales service?

A: As a manufacturer has 32 years of history we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

Q: Where is your factory located in?

A: Our factory is located in Wuxi city, China.

Q: How does your company control the quality?

A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001. 

ROSCHEN GROUP is professional in manufacturing and supplying quality button bits grinder as one of the leading manufacturers and suppliers in China. We now bring you high quality button bits grinder for sale, competitive in its excellent performance and high precision. Please rest assured to buy.