High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan

Tungsten carbide twist drill bit carbide drill through hole coolant

• Suitable for drilling cast iron of automobile industry and other industries.

• Wave formed cutting lips provides lowered machining torque.

• Four margin design, improves hole wall quality and accuracy.
• Increased Drills point strength through optimized chisel edge.

1. Are you trading company or manufacturer? Do you have a factory?

We are trading company and manufacturer. Our factory is located in Changzhou City, Jiangsu Province. we have more than 15 years experience in that field,It is very close to Shanghai. Welcome to visit our factory!

2. What machine do you use?

We have ANCA for 5-Axis automatic CNC grinding machines from Australia,Zoller cutter testing machine and VMS projector from Germany,Mitutoyo measurement machine from Japan,MR tools testing machine from America etc..

3. How about the delivery time?

According to the sizes and quantity, delivery time is different. Usually 5~10 days. We can tell you exact inventory state if you need.

4. Can you produce Special carbide Tools ?

Yes We can. From 2013 year. Our factory main market change from standard end mills to special tools. Special tools

according your drawing and sample

5. How to control the quality?

We have our own QC department in our factory to make sure that all,our product are in very good quality before ship out to customers,before delivery clients could send one QC or point the third party to check the quality

6. what is your terms of payment?

Payment<=1000USD,100% in advance,payment>=1000USD,30% T/T in advance,balance before shipment,L/C is welcome

7. Do you make OEM?

Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.

8. How about your stock?

We have large quantity products in stock,regular types and sizes and sizes are all in stock

We sincerely look forward to cooperate with you!

Supal (Changzhou) Precision Tools Co., Ltd. has been engaged in design, production and marketing of solid carbide tools for many years,with total investment of more than 10 million, and consists of a group of experienced employees..

As a professional tools manufacturer, it has become one of the the director members of Changzhou Xiaxiashu Tools Association. The company has introduced Walter and Schutte of Germany, ANCA of Australia and five-shaft NC cutter grinding machines; in addition, the company is equipped with cutter automatic detector of ZOLLER and PG1000 ultra-precision multifunctional detector of EUROTECH.

The leading products of the company are: solid carbide milling cutter and hole processing cutter; furthermore, we can also design and produce various non-standard cutters based on the customers' requirements. Our products have been extensively used in domestic aviation, automobile, machinery, mould, plastic, electronics, medical devices and other high precision finishing fields.

Relying on the service philosophy of 'integrity based, customer top' and objective of 'survive on quality, develop by credit', the company can provide the customers with satisfactory products and services.

The company has Sufficient production capacity in various types of 3C tools for years. Fast Proofing & delivery, stable quality! 

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.