Best02 carbide drill bits for coal

carbide drill bits for coal

duct details

duct photos

III.Product   application

IV.Company  introduction

     Chengdu best new materials Co., Ltd. located in Chengdu, China. We are a professional manufacturer & exporter of 1. metal powders ; 2.cemented carbide tools etc.

     Our well-equipped facilities and excellent quality control throughout all stages of production enable us gained a global sales network reaching Japan, South Korea, Poland, Iran , Syria, England, the United States, Turkey and Brazil etc.

V.certificate

VI.Why Choose us

1.100% factory manufacture and factory direct sales

2.Competitive price and quality guaranteed

3.Small order also welcomed.

4.Sample free is available .

5.Delivery on time.

6.We have more than 10 years experience.

7.We have through the ISO9001 quality management system certification.

8.We have a professional team and technical personnel.

VII.packing and delivery 

    Our products delivery by EMS/DHL /TNT/FedEx /UPS and so on.

VIII.Why choose Carbide Inserts

1.Higher speeds and feeds allowed.High temperature resistance.

2.The carbide insert provides exceptional wear resistance at the cutting edge.

3.Last longer due to carbide insert forming surface resisting wear. 

4.Carbide Insert are high hardness and good abrasion resistance.

FAQ

Q:What is cemented carbide ?

A: Cemented carbide is a hard material used in machining tough materials such as carbon steel or stainless. Carbide tools can also withstand higher temperatures .

Q: Which grades are useful in metal forming applications?

A:  Grades employed for metal forming applications are typically based on coarse grain sizes (3 to 8 mm) and high binder contents (15 to 30 wt. %).

Q: Which grades are useful in earth drilling or boring applications?

A: The best compromise is usually arrived at by using grades that are based on coarse grain sizes (3 to 8 mm) 

and relatively low Co levels (6 to 16 wt. %).

X.Transaction process

XI. Feel free to contact me anytime