Universal large drill with overlapping main surface design to alleviate cutting resistance under high feed of large drill.
ST type back drill specialized drill needle, solves the problem of back drill plug hole and copper chip residue, ensuring good hole wall quality.
ST type double-edged double groove drill bit is mainly used in soft board, special fluorine board and other occasions, which can effectively solve wire entanglement.
UC type drill needle, especially used for pneumatic plates, can effectively solve wire entanglement and improve the roughness of the borehole wall.
Double edged double groove large drill with excellent chip removal performance, ensuring good hole wall quality.
Single blade single slot micro drill is mainly used in HDI and other applications to improve hole accuracy and machining life.
