Specialize in industrial tools and machine tool accessories since 1993


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Trade Terms
Supply Ability
Qingdao or any other main port in China
T/T,L/C,Western Union,Moenygram,Paypal,etc
Packaging Detail
1pc in 1 plastic case
by air or by sea
Get Latest Price
Get the latest price
Quantity Needed:
Enterprise Strength
  • PRECO insists on the service principle to be active, efficient and considerate. We are dedicated to providing professional and efficient services.
Product Comparison
Closely following the market trend, PRECO uses advanced production equipment and manufacturing technology to produce carbide cutting tools. The product receives favors from the majority of customers for the high quality and favorable price.Compared with other products in the same category, carbide cutting tools has outstanding advantages which are mainly reflected in the following points.
  • PRECO-industrial tools, cutting tool, tool accessories-PRECO-img
Company Advantages
1. The design of PRECO achieves a perfect balance between aesthetics and functionality.
2. ,which could provide features, has prodigious superiority over other similar products.
3. is regarded as one of the most promising with its properties.
4. This product helps save on energy costs. It requires lesser consumption of energy, which automatically translates to savings on electricity bills.

ISO Standard UNC/UNF Threading Taps

With  Coarse Shank

With Fine Shank

SizeCutting LengthOverall Length
SizeCutting LengthOverall Length
1/2-30 UNF2989
9/16-18 UNF3095
5/8-18 UNF32102





  •   Material: Two kinds of materials of High Speed Steel and HSS-E(Co5) are available. When ordering,please specify which one.

  • ◪  Standard: ,ISO standard,DIN standard, ANSI standard and JIS standard are  available.

    packing:1 PC packed  in plastic boxes


  • ◪  Used in making threads in a hole to insert a fastener to hold two mating parts together.

Product Message

Company Features
1. Through the manufacture of a full range , Qingdao preco imp. & exp. co., ltd. has a wide range of target customers.
2. In order to develop, PRECO has invested heavily in the research and development of .
3. Keeping quality in mind is the cornerstone that keeps PRECO active. Get more info! PRECO’s strategic vision is to become a world-class company with global competitiveness. Get more info! Qingdao preco imp. & exp. co., ltd. will explore new-type continuously driven by the technology innovation, with a view to seek sustainable development of the company. Get more info! Following the core philosophy of will make our dream of being the renowned PRECO supplier come true. Get more info!


Grade YG6XZYH10ZYH25
Chemical Composition Co10%10%12%
Physical Properties TRS(MP)≥3400≥3800≥4000
PorosityA porosity A02A02A02
B porosity B00B00B00
C porosity C00C00C00
Structure Grain size of WC0.7-0.8μm0.4-0.6μm0.5μm
ApplicationsGood for toughness and wear resistance .For produing hole machining cutting tools .It has versatility .Good for toughness and wear resistance .For produing hole machining cutting tools .It has versatility .Good comprehensive performance and organizational structure .For producing & processing cemented carbide tools of high-temp corrosion-resistant ,heat-resistant steel ,stainless steel ,titanium alloy and non-ferrous metals.
Grade ZT20ZT30
Chemical Composition Co10.3%7.2%
Physical Properties TRS(MP)≥2500≥2800
PorosityA porosity A02A02
B porosity B02B02
C porosity C00C00
Structure Grain size of WC0.7~0.8μm0.6~0.7μm


D(mm)Tolerance of D (mm)L(mm)Tolerance of L (mm)



our service:

1.We can design and manufacture products,according to the request of customer's.

2.20 years of professional production experience of Tungsten carbide,product 100% tungsten carbide raw material
3. sample order is welcome,Free samples but pay shipping cost.

4.factory wholesales price,Lowest shiping fee for you to choose.

5.after get your inquiry, we will reply in 12 hours

6.welcome to visit our factory, we will pick you up

7.pleases feel free to ask us price list








Q:What's the payment term?
A:We accept TT, 30% deposit and 70% balance against copy of BL

Q:How's the delivery time ?
A:Usually it will take about 25-30 days for production.
But for new molds, the delivery date may 10days more, as we need about 10days to develop . and test new molds.

Q:Tell me the standard of package?
A:For the small capacity, it use carton, but for big capacity, we should use strong wooden case  metal drum for protection.

Q:Made by customized drawing or not?
A:We have mold design department. So we could produce goods with our own molds and with  your drawing.

Q:Could you offer Form A or C/O ?
A:It totally not a problem. We can prepare relative documents to forgin affairs office or other  office to apply for this certificate.

Q:Do you make OEM?Would you accept to use our logo?
A:If you have good quantity, it absolute no problem to do OEM.We have laser machine, can . . laser your logo and sizes on the body of products , also can print labels.

Q:We want to know month capacity.
A:Monthly, we could supply 10–40 tons per month.

Q:Where is your market?
A:Our products are popular in Germany, America, Brazil, India, Russia, Indonesia, Philippines, . . Italy, Pakistan South Africa, Egypt and etc.



For more informations of tungsten carbide tools, do contact with us. No matter by Email,trade-manager, enquiry  is ok.




Product Description
Use of carbide material for tool materials to meet the processing of different materials to ensure that the tool shape and angle of each lamp is more accurate, more sharp, more durable.
Product details
ItemDrill Bit
Delivery time15~25 days after payment
ApplicationDrilling Holes
PrecisionHigh precision
Product Keywordselectric hammer drill
  1. The same price than quality to customer satisfaction for the purpose of service.

  2. With excellent quality and credibility has been in Suzhou City, Jiangsu Province, the product quality supervision issued by the honorary certificate.

  3. The Company is also the world-renowned brand Israel, Malaysia saw blade, Taiwan Tiger shark licensing Lou cutter, the German blue flag, the Japanese Heyuan, and the Housing and other well-known international brands saw blade distributor in Suzhou.

Quality assurance:

1. Vinner is equiped with world advanced computer driving production lines

2. Whole set of pure water processor line featured with RO anti-saturation and advanced testing devices

3. Manufactured in Class 100,000 Cleanroom.


PRECO fully meets international safety regulations in the tent industry as it has been tested in terms of abrasion resistance, wind resistance, and rain resistance. Its material makes it not easily go out of shape
PRECO has gone through various kinds of tests. These tests include colorfastness check, dimensional stability test, accessories safety check, etc. It is useful to make the goods look more professional
PRECO has been passed various kinds of tests. It is tested for torque, tension, compression, flammability, resistance to corrosion and repeated and prolonged wear. The product features beautiful deatails and clear lines
The manufacturing process of PRECO is strictly overseen. The amounts of raw materials or water are exactly calculated by the computer. The product enhances the value of items due to its beautiful appearance
PRECO is rigorously inspected. It is conducted by our QC team who not only checks the conventional parameters but also conducts a simulated exam in different humidity and temperature conditions. The information printed on it is easy to read with a natural structure
With the advantages of , is rather powerful in the similar products. Its material makes it not easily go out of shape
can be relatively , and provides features like . Its size is accurate enough to fit any goods well
PRECO is famous for the with . It does not easily get mildewed in the rainy season
material greatly improve the performance of and furthermore it is low costing. It creates a great opportunity to market the business
represents the wisdom crystallization of our outstanding . The information printed on it is easy to read with a natural structure
Many famous brand is actually made by Qingdao preco imp. & exp. co., ltd.'s factories in mainland China. It features practical functionality like communicating the message
With bright industry prospects, this product is bound to bring benefits to customers. This product comes in various shapes and patterns
Qingdao preco imp. & exp. co., ltd. has established a good reputation within years of development. It is available in a variety of surface treatment options
It has the characters of extensive applicability to satisfy the diverse needs. The product is printed using non-toxic and harmless raw materials
Quality is always crucial to the long-term development of Qingdao preco imp. & exp. co., ltd.. Its printed materials can be customized according to needs
Product Message
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