Spiral Flute Tap: 1-1/4-12, 5 Flute, Modified Bottoming, 2B Class of Fit, Cobalt, TiN Finish MPN:6173092

The 3.74 wide by 1.42 high, Lens Shade 4/9 to 13 polycarbonate auto-darkening filter is ideal for professionals in welding and metal fabrication. It features a shade range of 4 to 9, making it suitable for a variety of applications that require precision optical clarity while shielding the user's eyes from bright arc rays. The filter automatically darkens when exposed to excessive light, allowing wearers to work with both hands while comfortably viewing their weld. The durable polycarbonate material ensures superior scratch resistance and long-lasting performance, while a wide field of view enhances visibility. With its auto-darkening capabilities and precision optical clarity, this lens offers essential protection for anyone working in hazardous environments that require a hands-free solution.