Carbide Ratio Drills Metric

RT100U High performance carbide drill has excellent self centring properties and through body oil feed coolant. Suitable for the drilling of long and short chipping materials such as structural and case hardened steels, cast steels, heat treatable steels and alloyed steels with a tensile hardness of up to 1000N/mm2. Conform to DIN6537. Type 1181