Specifications

long life and good performance tungsten carbide cold forging die for tapping screw
1. High wear resistance

    Tungsten carbide cold heading die for cold punching and heading of screws and nuts. High impact resistance .Toughness, wear resistance, and quality consistency. You are encouraged to use our professional carbide grades for cold heading &punching die nibs. Power metallurgical Compacting dies and other industries. For stable performance and high-cost-effectiveness. They have been proved to be ideal in making non-ferrous metal, ferrous metal and their alloys.

 

TYPE	fundamental dimensions
	d	D	L
BD0101015	10	1	15
BD0131015	10	1.3	15
BD0171020	10	1.7	20
BD0171230	12	1.7	30
BD0211015	10	2.1	15
BD0211230	12	2.1	30
BD0211630	16	2.1	30
BD0241015	10	2.4	15
BD0241225	12	2.4	25
BD0291215	12	2.9	15
BD0291425	14	2.9	35
BD0291640	16	2.9	40
BD0341225	12	3.4	25
BD0341435	14	3.4	35
BD0341637	16	3.4	37
BD0391420	14	3.9	20
BD0391625	16	3.9	25
BD0391630	16	3.9	30
BD0392255	22	3.9	55
BD0431425	14	4.3	25
BD0431640	16	4.3	40
BD0432230	22	4.3	30
BD0471615	16	4.7	15
BD0471840	18	4.7	40
BD0472225	22	4.7	25
BD0642242	22	6.4	42
BD0722255	22	7.2	55

There are different grades with different properties and applications. Of course the price will be different. When purchasing, please first choose your decisioin of the grade!

 

Grades and applications:

Grade	Density	T.R.S MPa	Hardness HRA	Performance & application recommended
YM11	14.4	2600	88.5	Forming or stamping dies for metal powders and nonmetal powders.
YM15	14	2800	87.5	For fabricating drawing dies of steel tubes and rods under High compressibility ratio; punching,stamping,forging tools under large stress.
YM20	13.5	3200	85.5	For fabricating of stamping dies for watch parts, spring plates of musical instruments, battery jars, small sized steel balls, screws, screw caps.
ML32	13.9	2900	85.5	Impact resistance forging dies.
ML35	13.7	3100	84.5	Impact resistance forging dies, hot-press forging dies and rollers.
ML40	13.5	3300	83.5	Dies for wear resistant or impact resistant application.
ML50	13.3	3500	83	Nut forming dies and high impact resistance forging dies.
ML60	13.1	3600	82.5	Stainless bolt header dies and rollers.

 

 

About us:

      Located in Liyu Industrial Area, Zhuzhou City, Tianyuan District, Hunan Province, Zhuzhou Mingri Cemented Carbide Co., Ltd was established in May of 2001 with the investment of RMB 40 million. We own up-to-date production line, advanced equipment, lots of technicians. We have passed ISO 9001:2000 in the year of 2003. And we have been always trying our best to provide our customers with high quality, best price and satisfactory services.

      We specialize in series of tungsten carbide products, such as cold forging die cores, brazed tips, disc cutters, plates and boards, saw tips, round rods, rock drilling bits and buttons, milling tools, geological exploration drill tools and so on. Our products are exported to UK, European, Japan, Taiwan and South-east Asia etc.

      You’re welcome to have a visit to our factory!

 

Q: What are your advatantages?

 

We Zhuzhou Mingri:  

a.   We have the richest molds stock of cold forging dies.

 

b.   10 years of stable relationship with our customers.

 

c.   The most advanced tooling house.

 

d.   The largest production capacity, fastest delivery and excellent quality.

 

e.   The most reliable testing machines for all specifications.

f.   The best and reliable after service.

 

 Q: What about the transportion? 

We Zhuzhou Mingri: It depends on your requirement. We have cooperated with some transportation companies and shipping companies. If you need, we can transport products to our country port or even shipping to your country port. If you got transportation company, sending them to our factory to pick up products is ok.

Production Process:

Quality Control:

Certificates:

Product Collection:

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