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The difference between diamond milling cutter and tungsten steel milling cutter 1. Tungsten steel knives and diamond knives are made of different materials The main manufacturing material of tungsten steel knives is tungsten steel (also known as high-speed steel), which is an alloy steel with high wear resistance, high temperature resistance and high hardness. Therefore,…
Common materials for milling cutters 1) High-speed tool steel (referred to as high-speed steel, front steel, etc.), divided into general-purpose and special-purpose high-speed steel. It has the following characteristics: a. The content of alloy elements tungsten, chromium, molybdenum and vanadium is relatively high, and the quenching hardness can reach HRC62-70. At a high temperature of…
Introduction to digital radius dial indicator Features
What are the specifications and models of electric hammer drill bits? The model of impact drill is generally expressed by the diameter of the drill bit. There are many models such as 6mm, 8mmm, 10mm, 12mm, 14mm, 16mm, etc. Different models are suitable for different scenarios. They can be based on the work object and…
How to drill holes with a longer drill bit
Instructions for use of pistol type three-jaw internal micrometer Internal micrometers are generally divided into digital display, threaded and three-claw internal diameter micrometers. Below, Beirui Kexin will introduce to you what a three-claw internal diameter micrometer is and its usage instructions?The three-claw inner diameter micrometer uses the spiral pair principle to radially displace the three…