Baer Heli Coil Tap - Wire Thread Insert - Spiral Flute Tap (STI) - Metric - M3.5 x 0.6 RPTECH and hobbyists tackling challenging mold

and hobbyists tackling challenging mold and die projects alike

Left‑hand spiral flute with right‑hand cutting: promotes efficient chip evacuation and smooth cutting for cleaner holes and reduced chatter

004 mm keeps bore diameters within a tight

TiAlN-Coated Durability: TiAlN coating provides superior wear resistance and heat tolerance

Orientation: Vertical internal threading holder designed to operate in a vertical plane for deep-hole and vertical-workpiece applications

Baer Heli Coil Tap - Wire Thread Insert - Spiral Flute Tap (STI) - Metric - M3.5 x 0.6 RPTECH and hobbyists tackling challenging moldThe Baer Heli Coil TapWire Thread Insert, Spiral Flute Tap (STI) in metric form, M3. 5 x 0. 6delivers precise, repair ready threads that restore strength to damaged holes. Designed for harnessing the full potential of Helicoil style inserts, this tap configures the internal thread so fasteners engage securely and consistently, even in demanding environments. Why this tap stands out Spiral flute geometry optimizes chip evacuation, reducing clogging