Note
When using the lathe, it is easy to crush and burn the U-drill when using it with a deviation from the center
When using small-sized U-drills, high speed and high feed are required, because the lower the parameters, the greater the cutting resistance, and the situation of burning the tool is easy to occur

Advantage
Factory---We have our own factory with modern standard indexable blade production lines, CNC turning tool bar production lines, overall carbide end mill production lines, and PVD coating production lines; The product specifications and models are complete, and can be designed and produced according to customers' non-standard customization needs；
Sample---Support free samples, sample preparation for 3-5 days, mass production for 8-10 working days;
Logistics---Our shipping channels include sea, land, and air transportation；
After sales---We have a complete after-sales system, and cooperation is not the end, it is the beginning. If you have any after-sales problems, please feel free to contact us, and we will solve them for you as soon as possible.

FAQ
Q1: Is the insert not securely fixed?
Solution:
1. Clean the blade holder
2. Check if the blade holder is damaged and replace the drill bit if necessary

Q2: Short tool life?
Solution:
1. Increase the feed rate to crush the cutting
2. Increase coolant pressure

Q3: Is the blade not securely fixed?
Solution:
1. Check the material comparison table and cutting parameters
2. Increase coolant flow rate
3. Better clamping of tools and/or fastening of parts
4. Inspect/repair the spindle

Q4: Rear foot wear?
Solution:
1. Reduce cutting speed
2. Increase coolant pressure
3. Increase feed rate
4. Choose a more suitable blade material