5D Carbide Drill Bits with Internal Coolant Holes

1. High hardness

2. High abrasion and corrosion resistance.

3. High pressure resistance

4. High temperature resistance

5. Products with advanced equipment and perfect workmanship

1.We have around 20 years production and management experience and have complete industrial chain from tungsten powder to precision milling tools.

2.We has obvious technology advangages,we always maintained the advanced position in technological R&D capability in China,and has owned a provincial-level technology center,as well as an analysis and test center,with 112 personnel holding senior professional and technical titles,master’s degree or above.Meanwhile,we have set up a professional laboratory to test the properties and parameters for tungsten carbide powder and tungsten carbide alloys.

3.We have stable and reliable manufacturing system,which with advanced process equipments like Walter machine;DJ machine; talented professionals and perfect quality assurance system.

4.Perfect quality assurance system.

We strictly implements the ISO9001:2015 qualitymanagement system,and implements the whole staff quality responsibility system to ensure continuous and efficient service to clients.

 

5.Super 100% original raw material

Normally,we use our own rods or GESAC Rods（China Mainland's best rods brand）

Also,imported rods like Sandvik rods could be used according to your requirement.

 

6.Super Coating

TiSiN Nano coating,TiN Coating,TiAlN Coating as per your choice.

 

7.Advanced Equipment

Rollomatic for small drills

Walter for non-standard drills

DJ machine for standard drills

 

8.Wide Application

suitable for cast iron,normal steel, unhardened stainless steel,preharden steel which HRC is within 55 degree,