Baer Heli Coil Tap - Wire Thread Insert - Spiral Point Tap (STI) - Metric - M3 x 0.5 ISO Insert - SC Style this drill helps professionals achieve

this drill helps professionals achieve dependable hole quality

5 μm Run-Out for Superior Concentricity: Keeps your tool centered through cuts

accurate fit in standard toolholders with tight dimensional control for consistent bore diameters

and routine production tasks in workshops

the OSG UNC Spiral Point Threading Tap delivers reliable 3/8-16 UNC threads with outstanding durability

Baer Heli Coil Tap - Wire Thread Insert - Spiral Point Tap (STI) - Metric - M3 x 0.5 ISO Insert - SC Style this drill helps professionals achieveThe Baer Heli Coil Tap is a precision tool designed to restore and reinforce threaded holes with the trusted Heli Coil wire thread insert system. Engineered as a Spiral Point Tap (STI) for metric threads, this M3 x 0. 5 tap creates clean, true threads that accept inserts with excellent pull out resistance and long service life. Built for demanding shop environments, it delivers consistent results so you can trust every repair or reinforcement project.