20 Piece/Pieces per Month Cheap And High Quality Diamond Oil Well Drill Bit
Packaging & Delivery
In wooden case, or according to your requirement.
Chongqing, Shanghai, Guangdong
Within 7-30 days after the order
Cheap And High Quality Diamond Oil Well Drill Bit
Longer Bit Life
1.The self-stabilization design reduces the vibration and lowers the damage to the cutters.
2.High intensified gage design provides for long runs on steerable systems through hard abrasive formations as steering application.
6 8 1 /2 9 1/2 12 1 /4
M323 M332 M333 M121 M221 M334 M432 M433
4 5 6 7 8
4 5 6 7 8 9
1 1/2 2 3 3 1/2 4
3 1/2 4 1/2 6 5/8
Most favourable price and best quality
Unique cutter layout and locatin can keep cutting edge sharp to obtain the maximum ROP.
The integrated cutter density can get the high ROP in medium to hard formations and can effectively cool the bit in hard and abrasive formations.
Packaging & Shipping
Packing: We usually pack them in wooden cases or we can also pack them according to your requirements.
Shipping:Bulk orders are shipped in containers at home, then shipped to your country by sea , land or air. We can provide express delivery with a small quantity of orders.
Chengdu Rongwanda Drilling Equipment CO., LTD is the largest domestic engaged in the diamond bit, bit one of the manufacture and sale of professional companies. Company adopts the world's cutting-edge design concepts and advanced manufacturing technology, design and manufacture of oil, natural gas drilling and comprehensive geological study of drilling, core and special-purpose of diamond bit and rock bit.
1. We offer high quality products 2.We can answer any questions about the product
3. We have fast and on time delivery time
4. Every bits have it's quality assurance
5. Contact our anytime if you have any question with bits.
6.We offer 24-hour online service
Q1: What are your main products, and used for?
A: Our products include Tricone bits, PDC drill bits, Single cone bits, Hole opener, Saver sub, Bit breaker. Widely used in mineral exploration, geological drilling, geotechnical engineering, soil sampling etc.
Q2: How do you control the quality?
A: Quality first. In order to guarantee high quality products, all our products are in strict accordance with ISO9001 international quality system and have to undergo a rigorous testing system before delivery.
Q3:Do you provide samples?is it free or extra?
A:Yes,we could offer the sample with good price but not free,if the sample tested is OK, we can give you a good price for the further order.