High Efficient Quarry Thread Cross Drill Tunnel Blasting Bit

High Efficient quarry thread cross drill bit

Product Description
Tungsten carbide button have their unique working properties. It is 
widely used in oil drilling and shoveling snow, snow machines and other equipment and used for quarrying, mining, tunnel engineering, and civil buildings.
Our advantages:
1. Manufactured with the highest quality carbide for stable & consistent quality.
2. Processing with latest manufacturing technology HIP sintered to produce ultimate in quality.
3. Strict quality checking accompany the overall production process to ensure every batch of product meet customers' standard before being put on the market. 
4. A wide range of tungsten carbide grade and size for selection.
5. Factory-direct shipment ensure short delivery time.
6. We also offer experienced advice to help you produce the best possible product at the lowest possible cost. 
7. Customised Polished carbide insert for button bitss are available! 
Remarks:
8.We also could desigh, develop and produce according to customer's requirements and drawings.
9.Blank and finished products are available.

1.Q:Are you a trading company or a factory?
A:We are factory directs sales.

2.Q:Can you customize the product?
A:We can customize products according to you required diameter,button size and color.

3. Q: Do you provide samples ?  Are they free or extra ?
A: Some stock parts are free and you just need to handle shipping fee. Please contact us for details.

4.Q:Handing time for order?
A:Based on order quantity,normally it takes 25 days for production. About 4or 5days if we have stock on your request size.

 5.Q:Quality Control?
A:   We have our own experienced QC.
Samping inspection will be carried out before the order is shipped to ensure the quality.