The traditional notion that spiral groove drills are irreplaceable is now being overturned by the processing performance of straight groove drills. In some machining applications, straight groove drilling is becoming a better tool choice tha....
The history of human understanding and use of drill bits can be traced back to prehistoric times. The stone drill used by the ancients to fire for wood can be regarded as the most primitive drill. The twist drill (commonly known as the drill....
It is important to choose the correct CNC tool when programming. The general requirements for CNC tools are easy installation and adjustment, good rigidity, high precision and good durability. On this basis, comprehensive consideration of th....
Small elastic modulus titanium alloy, small thermal conductivity coefficient of temperature, is a typical difficult materials, especially more difficult when cutting deep grooves. Figure 1 shows an example of machining a deep groove with a w....
Carbide inserts have high hardness, high brittleness, poor thermal conductivity and high heat shrinkage. They should usually be sharpened with diamond grinding wheels. However, because diamond wheels are expensive and difficult to repair aft....
Round insert milling cutters are suitable for milling titanium because their leading angles can be varied as appropriate. As long as these milling cutters are equipped with special inserts and the correct cutting parameters are applied, sta....
1 Scope and introduction 1.1 Scope This specification specifies the processing requirements that should be noted in the design of sheet metal structures. This specification applies to the processing requirements that must be observed in the....
1. SUS304 (stainless steel): The most used stainless steel, because it contains Ni, is more resistant to corrosion and heat than Cr steel, and has low temperature strength, so the mechanical properties are very good. Very large work hardeni....
(Nickel Copper Alloy) Nickel Silver Alloy Nickel Silver Alloy: Refers to the general term for the alloy consisting of 50-70% copper and 15~35% nickel. Its material has excellent toughness, and its bright silver color and stability are su....
SPCC (cold rolled steel): Cold rolled steel, hot rolled coil after acid pickling product is at ambient temperature workshop cold rolling until the thickness of 0.30-3.20mm, manufactured by electrolytic cleaning, annealing and quenching proce....