Tungsten Carbide thread Rock Drill Button Bits for mining,quarrying,tunneling

Tungsten Carbide thread Rock Drill Button Bits for mining,quarrying,tunneling

Description:

1. Suitable for medium to medium hard formation of high Crushing Resistance (hard shale,sands,etc.) 

2. Bit bearing is non-sealed roller bearing.

3. Hardfacing is applied on the shirttail, and carbide inserts for gage protection are pressed into the head OD.

4. Cone gage surface is reinforce with carbide compacts.

5. Partial top spoon shaped inner row of teeth, the wedge outer row of teeth is not equidistant teeth, in the back cone tooth and the outer row of teeth between adds a row of trimming gear.

6. High compressive strength, hard and abrasive high formation, such as limestone, dolomite, sandstone, chert and other.

7. Bit size and buttons can be customized.

Contact Details:

Canny Tang

Tel: +86-0731-28821498

Fax: +86-0731-22332243-8006

Mob/Whatsapp: +86 18907331470

Skype: ojinxin-18

Email: jinxin08(at)

Add: No.28 Xinhua Road,Zhuzhou City,Hunan Province,China

Relying on the advantages of Zhuzhou and Zigong Hard Alloy Production Bases, the company integrates the production, R&D, technical service and sale of hard alloy products, and is devoted to producing hard alloy products and developing hard alloy precision parts.

All of our tungsten Carbide Products are made from the high-purity Original/Virgin Raw Materials and HIP/Sintered, with very high quality and excellent performances. Also the price is very competitive. 

If you have any question for the payment,Please let us know.

Canny Tang

Tel: +86-0731-28821498

Fax: +86-0731-22332243-8006

Mob/Whatsapp: +86 18907331470

Skype: ojinxin-18

Email: jinxin08(at)

Add: No.28 Xinhua Road,Zhuzhou City,Hunan Province,China