Basic concepts of hole making processes and cutting tools used on drilling machines
Countersinking and countersinking When performing countersinking, a special tool is used - a countersink. During this processing
Chainsaw Ural 2T Electron. Specifications. Operating instructions, maintenance features
The Ural 2T Electron chainsaw is designed for use in harsh conditions and for operations on
Rockwell method - determination of metal hardness
What you need to know about knife steels. And is it necessary to strive for high hardness?
The concept of metal hardness was previously known only to graduates of technical universities, workers of machine-building plants and
These parts were produced by cold stamping
Cold metal stamping: technology, types, equipment
Cold stamping (CS) is considered the most advanced metal forming technique. Its qualified application allows
Transistor KT815: parameters, pinout and analogues. 7Gv1 transistor characteristics
Based on the technical characteristics of the KT815 series of bipolar transistors, they are manufactured using epitaxial-planar technology. IN
Making a plasma cutter from a welding inverter with your own hands
Unlike a welding transformer, the inverter is compact, light weight and high efficiency, which
Pipe thread according to GOST: table of sizes, types of threads and their differences
Why chamfering is necessary Finishing the ends of parts, the edges of holes, the outside of bushings,
11 Types of Nails Every Homeowner Should Know About
by Alexey | Tools Tips Decor Workshop | Monday, July 29, 2019 Subscribe to
Choosing a hole processing method and selecting a cutting tool.
1 – foot; 2 – tail; 3 – neck; 4 – groove Fig. 1.18.
Now you will know everything about quality control of welded joints
If you need to understand the control of welding joints or you want to know the types of control
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