Straight Flute Tap: 1-3/8-12 UNF, 6 Flutes, Bottoming, 3B Class of Fit, High Speed Steel, Bright/Uncoated MPN:MSC-04489563

The Straight Flute Tap: 1-3/8-12 UNF, 6 Flutes, Bottoming, 3B Class of Fit, High Speed Steel, Bright/Uncoated is a top quality tapping tool made from premium high speed steel for superior strength and performance. It features 6 flutes that deliver faster chip removal while providing smooth cuts and reducing the chance of chipping or breaking during operation. The 3B class of fit ensures accurate thread alignment, while the bottoming style ensures precise hole finish. This tap is commonly used by professional mechanics, machinists and hobbyists in various applications including repair, maintenance and production environments where precision and accuracy are critical for success. It can be used to tap holes in steel, aluminum, brass or other materials that require UNF threads.