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      China's tapping industry has experienced significant growth in recent years, making it a major player in the global manufacturing industry. Tapping is the process of creating internal threads in a hole, typically for screw fasteners or bolts, and it i...

[prisna-wp-translate-show-hide behavior="show"][/prisna-wp-translate-show-hide] The 2023 Cologne Hardware Show is an important trade fair for the hardware industry, and it is set to take place from 8th Feb to 2ND March, 2023. This three-day event will bring to...

Taps, or screw taps, are essential tools used in the manufacturing industry for creating screw threads in a drilled hole. Over the years, the technology used in the production of taps has advanced greatly, resulting in improved performance and efficiency. In t...

Tap broken hole, drill broken hole in the end how to take? In fact, there are many methods, today we briefly introduce a few. 1, you can use the grinder to smooth the broken parts of the wire, and then drill with a small drill bit, and then gradually change to...

Coating of taps 1, steam oxidation: tap into the high temperature water vapor, the surface of the formation of an oxide film, the coolant adsorption is good, can play a role in reducing friction, while preventing the tap and the cutting material between the bo...

Coating of taps 1, steam oxidation: tap into the high temperature water vapor, the surface of the formation of an oxide film, the coolant adsorption is good, can play a role in reducing friction, while preventing the tap and the cutting material between the bo...

As a common tool for processing internal threads, the tap can be divided into spiral groove tap, edge dip tap, straight groove tap and pipe thread tap according to the shape, and can be divided into hand tap and machine tap according to the operating environme...

A, when the need for grinding: 1. Sawing quality does not meet the requirements, such as the product surface burr, rough, need to immediately grinding. 2. When the blade of the alloy is worn up to 0.2mm, it must be sharpened. 3. Push material hard, paste 4. Pr...

Drill bit is a rotating tool with cutting ability at the head end. It is generally made of carbon steel SK or high speed steel SKH2, SKH3 and other materials by milling or rolling and then quenched after grinding. It is used for drilling on metal or other mate...

Here's how to pick a bit based on three basic bits: material, coating and geometric features. 01, how to choose the material of the drill Materials can be roughly divided into three types: high speed steel, cobalt high speed steel and solid carbide. High speed...