In wooden case, steel case or according to your requirement.
Within 7 to 30 days after your order
API Standard Reamer Hole Opener With Steel Tooth Cutter Or Roller cutter
Hole openers are designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing application. The hole openers are manufactured from AISI 4145H fully heat-treated alloy steel. All are available with carbide-milled teeth and insert cutters. Arms and cutters are hardfaced for protection in three different designs for varying conditions and rock formations. The design of the hole opener allows for field-changing the cutters.
Structural characteristics: Cutting Structure The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ). Seal and Lubrication High performance HNBR O-ring for bearing seal and advanced grease for lubrication. Product Application It is suitable for the large size well, mining and infrastructure applications.
Packaging & Shipping
Packing:We usually packed in wooden case ,or according to your reqiurement.
Shipping: By sea, by land or by air.In addition, we can deliver the small order by express.
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.
Why choose us:
Chengdu Rongwanda Drilling Equipment CO., LTD has been taking the “customer satisfaction” as the service tenet, through increasing the design, manufacture and comprehensive technical ability, for the oil and gas customers with more quality products and services. The company is headquartered in chengdu. Company service network has spread all over the country and the continuous development of professional service and sincere attitude. Now our company focus on the global market layout, plan three years to become the southwest area drilling equipment largest export enterprise, and to become the world's most influential drilling companies.
Q: What are your main products, and used for?
A: Our products include PDC drill bits, tricone bits and so on. Widely used in mineral exploration, geological drilling, geotechnical engineering, soil sampling etc.
Q: Min. Order?
A: Min. order quantity: 1 piece
Q: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.
Q: 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.