Specialize in industrial tools and machine tool accessories since 1993


AI - Page Sitemap





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.
  • news-PRECO-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.


The design of PRECO has many steps. They are rough-in carcass proportions, block in spatial relationships, assign overall dimensions, select design form, configure spaces, choose the construction method, design details & embellishments, color and finish, etc. The offered collection of fabric is crafted and fabricated using high grade material and contemporary machines in accordance with set industry standards
The assessment of PRECO quality and performance is a mandatory step. The product will be checked for breathability, seam, stitch strength, colorfastness, stretchability, and so on. Our professional staff are on call 24 hours a day so that we can make a quick response for any emergency service
Various tests have been performed on PRECO . They are technical furniture tests (strength, durability, shock resistance, structural stability, etc), material and surface tests, ergonomic and functional testing/evaluation, etc. Rayson nonwoven fabric is offered with various structures, widths, lengths, finishes, colors and packages
The design of PRECO is artfully handled. Under the aesthetics concept, it embraces rich and varied color matching, flexible and diversified shapes, simple and clean lines, all which pursued by most furniture designers. Some of the key features of this fabric are that it is very eco-friendly, totally nontoxic with anti-bacterial properties, strong and elastic and also very light weight, and also a very effective repellent of water to keep all moisture away from the contents kept inside
The designing elements of PRECO involve a lot. They are style, color harmony, shape, fullness, trims & finishes, as well as body proportion. Rayson high-quality nonwoven fabric are provided together with the most reliable service in the industry
The rigorous testing process makes the product be high quality and stable performance. Rayson nonwoven products are engineered for disposable, reusable and permanent applications
Our skilled experts ensure the product to meet the international quality standards. Rayson enhances customer satisfaction by continuing to improve quality management system
Strict quality tests are conducted to ensure longevity and cost effectiveness of this offered product. Rayson nonwoven fabric is offered with various structures, widths, lengths, finishes, colors and packages
The product meets the set industry standards in all respects, including durability, performance, function, etc. Our plant has been certified to the ISO9001:2008 international standards
The strict quality control system and the operation flow are formulated to improve the quality of finished product. The Non Woven Color Fabric we offer is known for their easy to wash ability
Its excellent quality and comprehensive functionality create a perfect user experience. Rayson has more than 20-year experience in manufacturing nonwoven PP fabrics products
This product has brilliant market prospects and opportunities for development. One of the main uses of these fabrics is in carry bags for carrying lightweight as well as heavyweight items with relative ease
The current market demand for this product is very large. We provide a comprehensive range of fabric pattern and color options to meet your specific needs
produced by us are all of high quality. The offered Plastic Thread is manufactured by utilizing premium quality plastic and sophisticated techniques in conformance with various norms
The product provides huge profits and benefits at reasonable prices. Rayson high-quality nonwoven fabric are provided together with the most reliable service in the industry
The product is more competitive in the current globalization trend. The Non Woven Color Fabric we offer is known for their easy to wash ability
Qingdao preco imp. & exp. co., ltd. ensures short processing circle. Rayson nonwoven fabric features superior properties
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...