EXACT Threading Tap, M3 Thread, Metric Standard

• Combined HSS-G single-cut tap with spiral flute and 1/4" hex drive
• Deburring zone with edge breaker
• For core drilling, thread cutting and deburring in a single process
• Crosswise grinding, drills do not drill off-centre — even without centre-punching
• Suitable for construction steel, CrNi steel, non-ferrous metals and plastics