Straight Flute Tap: 1-1/8-7 UNC, 4 Flutes, Plug, 3B Class of Fit, High Speed Steel, Bright/Uncoated MPN:MSC-04489308

High speed steel straight flute tap measuring 1-1/8 inches in diameter comes with four flutes, offering efficient chip evacuation and minimal friction during the machining process. Its plug taper configuration simplifies the thread starting procedure while reducing the likelihood of breakage. The plating-free design renders an uncoated finish that ensures excellent surface finishes, preventing chip build-up and improving precision for better accuracy in hole making applications. Additionally, this straight flute tap boasts a 3B class fit (standard) providing secure threads with smooth edges to minimize galling, thereby extending the tool life. Overall, it's an ideal choice for manufacturers dealing in mild and high-carbon steel components, requiring precise thread cutting.