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What are the different types of drill bits on the market? There are a few different types of drill bits available on the market. Standard, pilot point, and twist drill bits are the most common types. Each type has its benefits and drawbacks. One 、What are drill bits, and what do they do? Drill bits…
より長いドリルビットで穴を掘削する方法
mmのマイクロメーターの精度は何ですか？マイクロメーターは一種のスパイラルマイクロメーターです, マイクロメーターの測定精度は、バーニエキャリパーの測定精度よりも優れています! マイクロメートルの測定長は0.01mmに正確にできます. マイクロメートルは2つのタイプに分割されます: 機械的マイクロメートルと電子マイクロメートル. 1….
Common types of milling cutters 1) Disc milling cutters are generally composed of blades or cutter heads clamped on a disc-shaped cutter body, and are often used for end milling larger planes. 2) End mills End mills are the most commonly used milling cutters in CNC milling, and are widely used to process planar parts….
Common Tap and die Coating Types 1. Steam oxidation Steam oxidation treatment is a surface oxidation treatment technology. The tap is in contact with steam at a temperature of 540~560°C. In high-temperature water vapour, a layer of blue oxide film is formed on the surface. This oxide film has a fine structure and can be…
How to use universal protractor The reading mechanism of the universal angle ruler is based on the vernier principle. Each division on the main scale is 1°. The engraved line of the vernier is divided into 30 divisions by taking 29° of the main scale. Therefore, the angular division of the vernier scale is 29°/30,…