Specialize in industrial tools and machine tool accessories since 1993


Trade Terms
Supply Ability
Qingdao or any other main port in China
T/T,L/C,Western Union,Moenygram,Paypal,etc
Packaging Detail
in plastic box
by air or by sea
Get Latest Price
Get the latest price
Quantity Needed:
Application Scope
PRECO's cutting tool can play an important role in various fields.While providing quality products, PRECO is dedicated to providing personalized solutions for customers according to their needs and actual situations.
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Product Comparison
PRECO carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce machine tools which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality.Compared with products in the same category,PRECO's machine tools's outstanding advantages are as follows.
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Company Advantages
1. The quality of PRECO is guaranteed. A number of quality control checks and tests have been carried, including color shading, colorfastness check, size fitting test, etc.
2. The product has no imperfections. In the process of molding, the prototypes are clean and crisp, thus it is free of defects.
3. The product can replace labor to work on operations that are harmful or dangerous, while at the same time, it can avoid operators' mistakes.
4. One of the benefits of this product is its full lifetime cost, including ongoing costs of maintenance and operation. It can help save a lot of money each year.

Product Information

DIN351/UNC Hand Taps
SizeCutting LengthOverall Length


Individual size and sets are both 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. Since our establishment, Qingdao preco imp. & exp. co., ltd. has developed into one of the leading manufacturers in China, specializing in the manufacture of .
2. PRECO has established the complete method to guarantee the quality of .
3. Our mission is to help customers create something amazing, a product that grabs the attention of their customers. Whatever customers make, we are ready, willing and able to help them differentiate their product in the marketplace. It’s what we do for every one of our customers. Every day. Contact us! We make efforts to advance sustainable practices. We attempt to reduce gas emissions and increase the recycling of materials by utilizing the advanced production technologies. Our mission is to be a reliable global source of high-quality products, providing exemplary customer service, while adding value to the industry through our ongoing and innovative breakthroughs of highly skilled people using the latest available technologies.

tungsten carbide strip / tungsten carbide block / tungsten carbide plates /Tungsten carbide flat bars tungsten carbide flat bars / tungsten carbide  strip / tungsten carbide square bars  / blocks / plates



K30F XF30 YL10.2 and many other grade of tungsten carbide strips, cutting strips




Package of tungsten carbide strip / tungsten carbide block / tungsten carbide plates :

first in paper box,then packing with carton or wooden case.


 tungsten carbide strip has high red hardness, good weldability and high hardness, high wear resistance characteristics, mainly used in making solid wood processing, density board, grey cast iron, non-ferrous metal materials, cold hard cast iron, hardened steel, PCB, brake materials.


Grades of our tungsten carbide strips/ flat bars/ square bars

other grades may be offered by customer's requirements 



We also provide full size of STB strips! 


Any question on tungsten carbide strips tungsten carbide flat bars, strip / tungsten carbide block / tungsten carbide plates , email me!


Email: vera(@)zzbetter.com

Skype: zzbetter7    

Mob: +86 15673396866


Related Products
Workmanship for PRECO is conducted based on its actual usages. Its mechanical parts will go through heat treatment, finish machining, and even ultrasonic machining. This product stands out for its simple operation
PRECO has been tested for many times. These tests have been conducted in terms of power, efficiency, service life, strength, stiffness, anti-friction, wear and tear, vibration stability, etc. This product has a weather-resistant construction for outdoor use
The design of PRECO follows the many basic principles. They are mainly mechanical properties, static and dynamic structure, safety, cycle time and so on. This product features the enhanced signal receiving ability
PRECO will go through strict quality testings. They include structure stability testing, mechanical properties testing, materials elements inspection, and dimension accuracy. Using a single wiring system, it meets electrical construction standards
PRECO has to go through the following processes. They include CAD/CAM design, procurement of raw materials, fabrication, welding, spraying, assembly, and commissioning. Adopting an exquisite industrial shell, this product is durable enough
It's the superior quality that make our win its market rapidly. It is widely used in electric control locks, LED lamps, electric screens, electric windows, and doors
With its great advantages of , has been widely applied in the fields. The product is sturdy enough and features shock resistance
Among all kinds of , has widely found its applications in industry because of its fine properties. This product features low standby power consumption
shows the costumers with . It has the functions of power failure protection and overload protection
has peculiarities of and low price. This product is known for its individual ON/OFF function
is highly recommended for its . This product has a wide range of working temperatures
This product can make the work environment safer as having it means having fewer employees who perform tasks that can be dangerous and prone to injury. Its dimension can be customized according to needs
High working efficiency and labor-saving are the forte of the product. People like to use it to improve production income. This product has a wide range of working temperatures
The product is easy for people to control and only needs a little workforce. This will help lower operating costs. It has the function of automatic delay shutdown
This product brings an increase in accuracy and repeatability. As it is programmed to perform a task over and over again, the accuracy and repeatability compared to an employee is far greater. Using a wireless encoding technique, this product features high precision
Using this product means less human error. It can perform repetitive tasks and is less likely to make mistakes than an employee. It can achieve the functions of closing and locking by wireless remote control
This kind of product can improve the working efficiency of work staff. The operation process is very simple and convenient. Using a single wiring system, it meets electrical construction standards
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