Spiral Point STI Tap: M3 x 0.5 Metric Coarse, 2 Flutes, Plug, Cobalt, Oxide Finish MPN:6149720

This Spiral Point STI Tap by PHOENIX is a premium quality tool suitable for cutting M3 x 0.5 metric coarse threads with precision. Engineered with a durable cobalt construction and two flutes, the tap provides efficient thread cutting and faster penetration on difficult-to-machine materials ensuring high accuracy in producing strong STI threads. Its plug style ensures easy chip extraction while maintaining tapping performance. The oxide finish further protects the tap's longevity by preventing wear from rust and corrosion, thereby enhancing its reliability for thread-forming applications even in challenging conditions. As such, this M3 STI Tap delivers exceptional performance across industries ranging from automotive to aerospace where consistent and reliable screw thread insertions are critical for safety, hence making it an indispensable asset in any professional toolbox or machine shop environment.