Hex Nut: 1/2-20, Grade 8 Steel, Zinc Yellow Dichromate Finish MPN:39575

Designed for precision and high performance, this metric spiral flute tap is perfect for professional engineers, machinists or technicians who require fastening components accurately into a wide range of materials such as metal, aluminum or plastic, while allowing for easy chip removal during the tapping process. With a bright finish it offers exceptional hardness making it resistant to wear over time thus prolonging its service life under demanding conditions. Manufactured from premium high-speed steel material ensuring strength and durability even in tough applications with minimal chipping or breakage occurrences. Its 2 flute design offers improved performance in terms of chip ejection, clearance holes without splintering upon removal; bottoming tap feature allows users to start thread production from inside a hole already existing which is convenient for situations where conventional tapping may cause deformation on the workpiece dimensions while providing superior quality threads with ISO metric fine pitch standard. It's suitable across several industries like automotive, aerospace, aviation and electronics in threading operations ensuring accurate screw lockdown capabilities making this tap highly valued among experts relying upon precise tooling solutions for their projects needs.