Specifications

Diamond oil drilling bit
1.Manufacture as your requirement
2.Bit diameter,face shape
3.Carbide button shape
4.No.of air hole

 

 

 

 Diamond oil drilling bit ST68  

1. 10 years manufacturing experience;

 

2. Certificate: ISO9001:2008

 

3. Material: Carbide

 

Bit Face Shape Selection:

 

1. Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

 

2. Concave Face

 The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

 

3. Convex Face

 For  high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

 

4. Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations.  

 

5. Flat Face Bit

 This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

 

Carbide Button Shape Selection:

1. Domed/Round Button

2. Parabolic/Semi-Ballistic Buttons.

3. Ballistic Button

4. Sharp Button

5. Flat Button

 

 

 

ST68 Diamond oil drilling bit

 

 

 

 

 

Our advantages:

 

We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.