Spiral Flute Tap: UNC, 3 Flute, Modified Bottoming, 2B Class of Fit, High-Speed Steel, TiN Finish MPN:9042830035050

Olsen Tool Co's premium high-speed steel spiral flute tap ensures accurate drilling results with its 2B class of fit ideal for threaded holes minimizing the chance of stripping during use providing consistent threads that are easier to start. Featuring a modified bottoming style design, it offers smooth starts reducing breaking points improving chip clearance and eliminating chatter while producing high precision thread engagement in blind hole applications ensuring accurate measurements every time without burrs hindering proper performance on plastics or metals like aluminum, steel or brass. Measuring at 3 flutes with a 7/16-14 UNC size it is designed to be used with various applications such as drilling machines, lathe or milling machines delivering uncompromised performance in producing precise threads and fastener installations ensuring durability that outlasts other ordinary tap sets on the market thus becoming a valuable asset among machinists or technicians.