Drill Bit Drilling Rig Tools Casing Bit Three Wing Bit Hammer Bit Hard Material

Drill Bit Drilling Rig Tools Casing Bit Three Wing Bit Hammer Bit Hard Material

1. Our series anchor drilling tools include all kinds of drill rods,casing,eccentric drill tool,concentric drilling tools and hammers.

2. These products are reliable,they have stable performance and can fulfill various drilling construction,such as DTH hammer,drilling with casing and RC drilling,the products can suit the drilling in crushed and complex formations.

3. The operations are very simple,remote operation can be realized,these products can effectively reduce labor intensity and auxiliary time.

4. These products can meet various construction requirements of clients.Anchor drill rod is mainly suitable for DTH hammer.It features large rigidity,good tightness,low torque and small resistance.The drill rods have many specifications,such as 73mm and 89mm.

5. Among these tools,eccentric drill tools and casing are usually matched with DTH hammer.The hammer has features of simple structure,reliable operation,good performance and convenient maintenance,it can match all kinds f anchor drill rods and casing.

Anchor drilling bit is an important of drilling,it is fixed at the bottom of a casing or drill rod.This type of products includes casing bit and three wing bit,hard alloy,clad sheet or diamond is inlaid on the top.

This product makes the drilling easier,it has impressive efficiency in digging operation,the drill bit rotates along with vertical shaft and makes axial movement at the same time.

The soil is cut by the bits torque and axial force,the soil is crushed by the extrusion force and centrifugal force of the blade and forms earth flow pressing the wall of the pit,the earth flows rises to the ground.

The screw on the anchor drill bit controls the rate of removal.low spiral bits are used in the application where high cutting speeds.

Hard materials requires a larger point angle and softer materials require a sharper angle.

The lenght of the anhor drill bit determines how deep a hole an be drilled,it also determines the hardness of the bit and accuracy of the finished hole.

The drilling bit is applicable to many fields,such as geological disaster prevention and control,urban high building foundation treatment and tunnel collapse.