This Stern bit is a quality tool that does a good job of producing those intermediate diameter holes not possible with standard size drills. The design is configured like a universal bit to give the cleanest hole possible from this type drill. Available in two size ranges and in either high carbon special steel, or industrial grade carbide tipped.
About Stern Tools
In 1919 Michael Strasek introduced the trademark "Stern". In 1958 carbide tools were introduced into the production of the company. In 1966 a second plant was established with the most up-to-date equipment. In 1975 numerical control was introduced, and exports were shipped to over 45 countries. 1999 saw the company's 80th Anniversary. All Stern Tools are made in Austria.
Item # 215700 - 22-50mm Carbon Steel
Item # 215750 - 22-50mm Carbide
Item # 215800 - 34-80mm Carbon Steel
Item # 215850 - 34-80mm Carbide
