ATORN drill bit for machine tap set, solid carbide TiN M3-M12

Application

For drilling out broken-off M3, M4, M5, M6, M8, M10 and M12 screw taps (HSS, HSSE, HSSE-PM) up to a hardness of 65 HRC using bench-type or column-type drills in wet or dry machining at a rotation speed of 1000–2000 rpm with hand-feed or for wet machining on CNC machines at a rotation speed of 1400–2400 rpm with a feed rate of 0.03–0.06 per revolution. The drill bit has a service life of 3 to 5 screw taps.

Execution

• Precision-ground drill bit for screw taps, solid carbide-TiN, with three cutting edges for M3, M4, M5, M6, M8, M10 and M12 for extremely high requirements for process reliability and service life.

Advantage

• User-friendly and efficient removal of screw taps saves time and money.
• Innovative cutting geometry ensures high process reliability and a long service life.
• Sturdy plastic tool box protects the tools from dirt and damage.