STUBAI - High alloy tungsten molybdenum high speed steel. This is Stubai's premium range with exotic (to Europe) handles and probably the best grade of HSS used in turning tools.
Standard 12.5mm (1/2 inch) reduced shank HSS jobber drill with modified brad point optimised for cutting wood. The High Speed Steel means these drills are vitually immune from overheating and can therefore be heavily worked. - 150mm overall
Standard 12.5mm (1/2 inch) reduced shank HSS jobber drill with modified brad point optimised for cutting wood. The High Speed Steel means these drills are vitually immune from overheating and can therefore be heavily worked. - 150mm overall