Customized Hard Rock Drill Bits / Button Bits With ISO-9001 Certificate

Customized Hard Rock Drill Bits / Button Bits With ISO-9001 Certificate
 
Threaded Drill Bits
Threaded Drill Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining, anchoring and other large-scale construction projects.

 
Main Features
1) High quality;
2) High resistance;
3) High footage speed;
4) Very low breakage;
5) Very low percentage of carbide falling off.
6) Wide application range.





 
 
FAQ
Q1: Are you trading company or manufacturer ?
A: We are manufacturer (factory).
 
Q2: How long is your delivery time?
A: Generally it is 5-15 working days if the goods are in stock. Or it is 20-30 working days if the goods are not in stock, it is according to the quantity.
 
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
 
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
 
Q5: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.