Step drills are widely used for hole drilling on thin plates under 3mm.High-end HSS step drills are fully ground with CBN wheels, which impose higher requirements:high sharpness and good form retention for CBN wheels.To ···

During tool grinding, we sometimes encounter loud grinding noise with low grinding load, especially when a newly mounted wheel starts cutting the workpiece.In most cases, this is caused by excessive runout of the grindin···

For flute grinding of HSS taps, there are single‑thread flute grinding and multi‑thread flute grinding processes.We have compiled dressing parameters and flute‑grinding parameters for multi‑thread flute grinding, for···

Multi‑edge sheet‑metal drills are mainly used for drilling steel components.They deliver noticeably better drilling performance than conventional two‑flute twist drills, featuring high drilling efficiency and smooth, ···

Paper cutter blades are critical components widely used in the papermaking and printing industries; the sharpness and service life of the blade significantly impact the machine's operational efficiency.The choice of ···