1. Hole Size Increase When using a machining center or similar equipment for drilling with a rotating drill bit and noticing an increase in hole diameter (Figure 1), it is recommended to consider increasing the cutting fluid flow rate, such as cleaning the filter, cleaning the cutting fluid hole in the drill bit, or trying […]

The selection of lathe tool holders for external turning requires consideration of factors such as machining form, tool strength, and economic efficiency. 1. Tool holder selection is primarily based on the machining form. The type of tool holder that can be used varies with the turning part (external round, end surface, copying, etc.) and the […]

The milling methods for V-Slot and T-Slot are as follows: I.V-Slot and their milling methods 1. Main technical requirements for V-Slot (1) The center plane of the V-Slot should be perpendicular to the reference surface (bottom surface) of the rectangular body. (2) The two side faces of the rectangular body should be symmetrical to the […]

In order to let everyone better understand the meaning of each letter of the boring tool specification, we have made this table with detailed examples. We hope it will be helpful for everyone to understand the boring tool. If you have any questions, please contact us. All specifications can be customized. Example:    MTR-1-RO.05-L4 M […]

High-performance high-speed steel refers to a new steel type that adds alloy elements such as carbon, vanadium, cobalt or aluminum to general-purpose high-speed steel. 1. High-carbon high-speed steel has a carbon content that is 0.20% to 0.25% higher than that of similar general-purpose high-speed steel, causing all the alloying elements in the steel to form […]

Ordinary high-speed steel is divided into tungsten-based high-speed steel and tungsten-molybdenum-based high-speed steel. 1. Tungsten-based high-speed steel (W18 for short) contains less vanadium and has good sharpening processability. The tendency of overheating during fire is small, and heat treatment control is easier. The steel grinding performance and comprehensive performance are good, and the versatility is […]

In practice, in order to judge the wear of the tool more conveniently, accurately and intuitively, the tool life is generally used to indirectly reflect the bluntness of the tool. The cutting time of a sharpened tool from the start of cutting until the wear amount reaches the blunt standard is called tool life, and […]

Better not to do that! Because the T-shaped cutter does not have a spiral chip flute, the chips cannot be discharged smoothly when grooving, and the cutter can easily break! Besides, the cutting performance of forming tools is not as good as that of end mills, they are just relatively convenient! It is recommended to […]

1. First correct the position of the workpiece to ensure that the T-shaped groove is consistent with the feed direction of the workbench. 2. Use a dial indicator to correct the position of the upper plane of the workpiece to ensure it is parallel to the work surface. 3. Follow the steps to use the […]