Tct Metal Core Bits

Featuring Tungsten Carbide Tips, these enhanced cutters guarantee an extended tool life even when used with tougher materials.Perfect for various tough steels (up to 1400 N/mm².), aluminum and cast iron.When using annular cutters we always recommend you use a pilot pin.Specialist Rotabroach 3 tooth geometry provides even tooth loading for a smooth and vibration-free cut