Straight Flute Tap: 1-3/8-12 UNF, 6 Flutes, Plug, 3B Class of Fit, High Speed Steel, Bright/Uncoated MPN:MSC-04489555

The 1-3/8 - 12 Plug RH 3B H4 bright high-speed steel straight flute hand tap provides precision fastening solutions across a broad range of materials, sizes and applications, including automotive manufacturing, machinery production, construction equipment fabrication, hydraulic systems assembly and many more. This premium product offers increased durability due to its six flutes design which reduces stress and provides smoother chip flow; it also ensures clean cut threads and minimized chatter with its bright high-speed steel composition, allowing for a wide variety of fastening options. Finally, it boasts easy hand tapping operation on both Plug and Ring types with a single tap reducing downtime for operators in professional workshops and factories who demand quick, reliable performance from their cutting tools.