Add: No.6, No.146, The Seventh Street, Econ And Tech Development Area, Zhengzhou, Henan, China
We manufacture PCD Bullet bit for coal mining for more than 10 years ,we will supply you the PCD Bullet drill bit with good quality and best price
1.Product Introduction of PCD Bullet bit
PCD Bullet bits are made with PDC cutters brazed to steel body,they are widely used for coal mining,the regular size is 25mm,27mm,28mm,30mm,32mm,42mm,48mm,etc.,wet drilling and dry drilling type drill bits are both available
2.Product Specification of PCD Bullet bit
Thread Shank Size
Half round 19mm
Half round 13mm
M14,M16,R17,R22 or others as requested
3.Production Feature and Application of PCD Bullet bit
High quality PDC cutters,skilled welding technology,the drill bit has longer life and fast drilling speed
Widely used for coal mining industry
4.Production details of PCD Bullet bit
Q:May I know more about your company?
A:Yes,Besharp Diamond Co.,LTD was established in 2010,as a professional manufacture of PDC drill bits,the bits are widely used in coal mining,water well drilling,geothermal well drilling,geological exploration,etc.
Q:What is the feature of your PCD Bullet bit？
A:Longer drilling life,fast drilling speed,good performance in hard rock formation
Q:How about your quality control?
A:We pay more attention to the quality control,focus on raw material and process control,we have 100% test before delivery
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q:What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q:Why use us?
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.