Metalworking

Home milling wood is France. The translation of the word «frase» means strawberry. The form of the first mills actually looked like strawberries. Their modern designs are far from this similarity. The application of mills is used widely and commonly disseminated. There are many operations available for performing on a normal milling machine, but easily ….  Read More

Drill bit for concrete are manufactured from a specialized hard alloy. Should be distinguished drill bit for concrete and drill. They differ in the form of a tail.

To improve the operational properties of cutting tools made of tool steels after heat treatment, finishing and grinding operations are subjected to further processing, bearing the General name of «operation improvement of surface layers» or «ennoblement», which are chemical-thermal, chemical mechanical, chemical, electrical, electrochemical, electroerosion, electrolytic and other methods.

About Portal «engcrafts» – Russia’s first specialized edition dedicated to industrial machine tool and ensure their production. Our portal represents the news producers, news programs supplies and articles about the technologies and solutions for the use of the cutting tool knowledge Base for Your convenience contains the latest and most current information of leading producers ….  Read More

Cutter is a unique and relatively complex in design of a gear cutting tool. Cutter in its form resembles the usual gear. Cutter consists of an infinite number of elementary thin-corrected the wheel, so as the same points of the cutting teeth blades for different cross sections are closer to the center of the shaping ….  Read More

As we all know, large enterprises can not do without a milling machine. Without a good milling machines. Because there are many firms producing this equipment. For example, in Japan many companies that are providing different models of milling machines. Let us at this moment dwell in detail.

improving the design of taps and other cutting tools, by way of increased stamina and performance, improved durability and reliability as well as efficiency of their work. Consider the basic methods to improve examples of advanced designs of taps.

let’s Start with the fact that metal drills are made of HSS high-speed steel (R6M5, for example the best Soviet or Р6М5Ф8) and hard alloy (in common WIN), when using carbide drills necessary cooling and the desired minimum axial vibration. In my memory, drill ø 5 mm can withstand a deflection of the axis at ….  Read More

There are different types of cutters that perform specific functions. What do hob? What types of this instrument are and where they apply? With these questions and to understand.

Diamond drill bit is used in the treatment of such a highly hard material, like granite. For example, if you want to get in a tile hole, then use diamond drills. But let me tell you more about the types of drills used for drilling granite. Very often used for processing diamond drill bit circular.