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
carbide cutting tools developed and produced by our company can be widely used in various industries and professional fields.PRECO has professional engineers and technicians, so we are able to provide one-stop and comprehensive solutions for customers.
Product Comparison
Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, PRECO's tool accessories is highly competitive in the domestic and foreign markets.Compared with other products in the industry, tool accessories has more obvious advantages which are reflected in the following aspects.
Company Advantages
1. The manufacture of PRECO consists of various sophisticated stages. They are 3D graphic design, 3D printing, pattern cutting, machining, finishing, etc.
2. The product has no electrical hazards. Ground Continuity test (GC) has been carried out to prevent unsuitable current is created and flows to the earth.
3. The product is not easy to accumulate dust. Its fins are less likely to get heat which may generate electrostatic discharge which attracts air impurities due to electrostatic discharge.
4. Customers agree that the product makes their life much easier, and it is hard to imagine their life without it.

DIN371 BSW/BSF Straight Flute Machine Taps
SizeCutting LengthOverall Length


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. Qingdao preco imp. & exp. co., ltd. has advanced production equipment and modern production lines.
2. Qingdao preco imp. & exp. co., ltd. never underestimates the importance of quality and technology used in .
3. We aim to maximize our corporate value. So we will keep on dedicating ourselves to creating valued products that will contribute to a brighter future for society. We invest in greener manufacturing practices. This will help us realize cost savings while also having a positive impact on the environment. For example, we have brought in highly efficient water-saving manufacturing facilities to reduce the waste of water resources. We are environmentally responsible. For example, we spare no effort to reduce and minimize the ecological footprint of our internal operations.
Our Services
(1) Made strictly accord to DIN, ANSI and ISO standard.
(2) Samples Available
(3) Single cut, double cut, Aluminium Cut & Diamond cut are avail.
(4)Wide range of forms, such as Cylindrical, Cylindrical End Cut, Cylindrical Radius End, Ball End, Three Point End, Oval End, Taper or Cone Flat End, Taper or Cone Radius End, Three Radius End, Flame End, etc.
(5)Can also produce according to the clients' detailed samples and drawings.
(6) Carbide Burrs sets are available.
(7) Both metric and inch sizes are supplied.
(8) experienced engineer instruction.
(9) Best price offer,delivery time quickly.Best professional Service .
(10 laser marking, OEM.

 product matrial  ?

the blade is YG8 ,The shank is 40Gr .

product haedness?

blade HRA is 90-91. shank HRC is40-45.



L/CL/C amount above 100000 USD we can accept L/C at sight

West union

Amount lower than 5000usd
paypalAmount lower than 5000usd
Trade Assurance
100% payment protection for your covered amount


Other type of carbide burrs


 6X10 SET            6X12 SET            3X6 TIN       





    3x6 ALU                           3X6 SET                                  3X3 TIN



     3x3 ALU                3x3 set           2.35x6 set

 2.35x2.35 set
Product Description
Product name  SG type carbide burrshank diamter 3mm
Brand  Jin YingPacking set  packing
Product Concentricity 0.1MMspeed of tool  8000-20000Turn/min
materical new tungtenshank hardness HRC 40-45
very good,i like it
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...