Mode Number:cover all IADC code and all size Matarial:Carbide Type:Drill Bit
Machine type:Drilling Equipment Use: rock reamer Advantage:High Strength
Hole opener drill bit 1. Hole openers are designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing application. 2. 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. They has a wide range of hole opener types, including. 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. size
made by 3 cone bit
made by 3 cone bit
made by 3 or 4 cone bit
made by 4 cone bit
made by 3 /4 / 5 cone bit
made by 3/ 4 /5 cone bit
made by 3/ 4/ 5/ 6 cone bit
from 10" to 60"
size of cone bit (6" / 8.5" / 9.5" / 12.25" and also)
metal seal and subber seal
Cangzhou Yuandong Drilling Tools Co., Ltd is a professional manufacturer and exporter that is concerned with the design, development and production of drilling tools. We are located in Hejian Juanziguan industrial district, with convenient transportation access. All of our products comply with international quality standard and are greatly appreciated in a variety of different markets throughout the world.
Our company is mainly engaged in drilling tools, such as, hdd rock reamer, roller cones, tricone bits, drilling pipe,stabilizer and so on. We can design all the rock reamer/hole opener for horizontal directional drilling as yours special request, just like screw type and roller cone sizes.
If you are interested in any of our products please feel free to contact us, we will 24 hour stand by for your any question. We can assure you that our products are of best quality and reasonable price.
Q1 Are you Manufacturer? Yes, we are and from Hejian City Hebei Province China. Q2 How about the quality and supply ability? We are professional produce the hole opener and tricone bit with many years. Q3 What is the MOQ? 1pc is ok. Q4 How to make an order? 1) Inform the rock condition and drill machine model. 2) Confirm the bit series. 3) Advise the specification and thread size. Q5 What is the Payment? T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. We also can accept L/C AT SIGHT if the quantity large.
Packaging & Shipping
Fumigation wooden case and steel case for your require.