Customized Tungsten Carbide Drill Bit Insert Octagonal Insert for Rotary Drilling

Customized Tungsten Carbide Drill Bit Insert Octagonal Insert for Rotary Drilling 

With 10 years of experience in the production of tungsten carbide combined with our specialised grade of materials, we can offer the most suitable solution

for each application.

Description of octagonal inserts:

1. Application

Drill bits set with octagonal inserts are normally used for very soft and unconsolidated 

formations, as well as hole cleaning.  With a greater number of cutting edges the octagonal

inserts are more hard wearing and are less prone to chip or shatter.

2.Product Picture:  

The  following octagonal insert ground at an angle of 15° to form the cutting edges angle,

with a height of 14.5mm is customized to our clients' drawing.

3. Other types available: 

We can also make it with a 25° cutting angle, customers' design is welcomed!

Advantages of octagonal inserts:

1. Best and stable quality at most competitive price.

The quality of the tungsten carbide chosen has been specially developed for rotary drilling

to give high wear resistance. Continuous quality control at all intermediate stages of the

manufacturing process ensures consistent high quality.

2. Rapid production and delivery time.

Factory-direct shipment ensure short delivery time when you need it, we stock most of standard

size, 10~15 days.

3. We treat our customers like we would like to be treated.

Experienced team on your service to help you find a solution that will offer increased productivity

and longer life, reducing down time and saving you money.

We look forward to be your partner!

Related tungsten carbide drill bit insert recommend:

Reference Packing:

Paper box inside,carton outside:

Quality control system:

Every batches of material will be tested in density, HRA, TRS and magnetic saturation,

test report will be kept in our files.

We have a constant quality checks accompany the overall production process of the tungsten

carbide to assure our customers are receiving the highest quality carbide in the industry.

Company Profile:

Factory Exterior

Production Facility

Please feel free to contact us for any question or inquiry,

we will initially reply you within 24 hours.

Technical Assistance & Inquiries: (86)-731-22278868  Fax: (86)-731-22609167