1.THW 3XD series (External coolant) ① Swiss Materials . ② Original corner-radius design,achieve the excellent chip removal and work precision. ③ Nanocomposite coating makes the high speed and high efficiency drill machining. ④ Diameter from 0.5mm to 16mm ,suitable for different type of machining. 2.THS 3XD series (Internal coolant) ① Swiss Materials . ② New groove design achieve the excellent chip removal . ③ Balzers coating makes the hard-wearing quality . ④ Diameter from 3mm to 12mm, suitable for different type of machining .
