Tungsten Carbide Drill Bits Jewelry Pearl Drill Bits For Making Deep Hole Punch

 

1.about Us

 

Zhuzhou Good Cemented Carbide Co.,Ltd. established in Zhuzhou City, Hunan Province, the largest tungsten carbide producing area in China and now our office moved to Changsha city, capital of Hunan province. We own a factory specialized in cemented carbide and related tools, we also do many other OEM products as request from customers. As a professional manufacturer, we are equipped with advanced equipments and specialized persons, especially have rich experience in making customized products. Over 10 years, we have been committing to "High Quality, Best Price, Sincere Service" as soul of our factory.

 

Our factory have a whole set of machines, including sieve shaker, press machine, sintering furnace, dryer, grinder, lathe, milling machine, cnc wire-cut machine, radial drilling machine, spark erosion drilling machine, etc. We also gathered the professional staff members in the area of designing, producing and sales and our workers are well trained and experienced.

 

Our main products includes: tungsten carbide inserts, cast tungsten carbide powder, geoglogical and mining tools, throw cast tungsten carbide ingots, tungsten carbide welding rods, carbide burrs, end mills and drill bits, crushing of carbide hammer and anvil, tungsten carbide glass and tile cutting wheels, precision casting parts, tungsten carbide balls, strips and plates, tungsten carbide roll rings, disc cutters and blades, brazed tips, drawing dies, blasting nozzles, cold forging dies, punching dies, new non-magnetic carbide tools, carbide wear parts, pure tungsten, etc. We can also manufacture various type of precision tools, non-standard and deep-processing products according to drawings and so on.

 

2.about our Service

 

1) 100% quality guarantee (ISO9001)

2) Various size for selection

3) Professional technical support

4) OEM & ODM are welcomed

5) Small order is acceptable

6) Factory service with competitive service in the market

7) Delivery in time

8) Flexible payment terms(L/C,T/T,western union, Paypal, etc.)

9) Best after-sale service

 

3.tungsten carbide drill bits specification 

 

1).Introduction: The tungsten carbide drill bits are made by 100% virgin raw material. The tungsten carbide has low impurity content so the drill bits won’t crack easily. With HIP (Hot Isostatic Press) process to ensure the stable microstructure, the service life time of drill bits is longer and it can improve the working & production efficiency.

The drill bits are widely used for drilling the holes of pearls and they're common in the jewelry industry.

 

 

2).Size

 

Item(Unit:mm)	Diameter	Length
DB-0.8	0.8	50
DB-0.9	0.9	50
DB-1.0	1.0	50
DB-1.1	1.1	50
DB-1.2	1.2	50
DB-1.3	1.3	50
DB-1.4	1.4	50
DB-1.5	1.5	50
DB-1.6	1.6	50
DB-1.7	1.7	50
DB-1.8	1.8	50
DB-1.9	1.9	50
DB-2.0	2.0	50
DB-2.1	2.1	50
DB-2.2	2.2	50
DB-2.3	2.3	50
DB-2.4	2.4	50
DB-2.5	2.5	50
…	…	…

Note:The size can be customized as requirements.Welcome OEM&ODM.

 

4. tungsten carbide drill bits Pictures

 

 

Welcome to inquiry and we will provide you the best service.

Contact me

Cellphone:+86(0)13308415601

Tel:86-731-88663066

Fax:86-731-88636916

Skype:goodcarbide5