Yes, our manufacturing facility is fully ISO 9001:2015 certified. We provide a 12-month warranty against any manufacturing defects. All our products undergo 100% dimensional inspection before shipment.

For standard catalog items, our lead time is 4-7 working days. For custom tools (e.g., special PCD form tools), the lead time is typically 4-6 weeks, depending on the complexity. We can provide a precise schedule upon receipt of your detailed requirements.

Absolutely. Our technical support team is available via email and live video call to assist with tool selection, troubleshooting vibration issues, optimizing parameters, and analyzing tool wear. We are your partner, not just a supplier.

For 304 stainless steel, we have a dedicated solution. For roughing, we recommend our ‘SM’ (Sharp & Medium) geometry with grade GC-1025. It provides high edge security and heat resistance. For finishing, use the ‘SF’ (Sharp & Fine) geometry with the same GC-1025 grade to achieve excellent surface finish and prevent work hardening.

One common cause is vibration combined with tool holder structure. ER holders can loosen more easily under heavy side cutting, especially in aluminum machining with aggressive cutting parameters. In many cases, shrink fit holders reduce the risk compared with standard ER clamping.

Fast feed inserts can improve efficiency and reduce tool change frequency, but they require sufficient spindle torque and machine rigidity. If the machine is not rigid enough, the tool may not perform well and the cutting load may feel too heavy. In lower-rigidity setups, a 90-degree insert may be easier to use.

Fast feed tools are designed to work under higher feed rates and stable machine conditions. If spindle torque or machine rigidity is not strong enough, the tool cannot fully show its advantage. That is why the same insert may perform well in one workshop and poorly in another.

For very tight cylindricity control, a finer and more uniform surface is important. If the machined surface still shows pronounced tool marks or waviness, the inspection result may not be stable enough. Grinding often performs better than turning in this kind of application because it creates a more even surface.