Baer Heli Coil Tap - Wire Thread Insert - Spiral Point Tap (STI) - Metric - M10 x 1

The Baer Heli Coil Tap is a precision tool built to deliver clean, repair-ready internal threads for Heli-Coil wire insert systems. Engineered for durability and consistent performance, this Spiral Point Tap (STI) in metric form—M10 x 1—redefines how you restore and reinforce threaded holes in a wide range of metals.

Precision you can feel — crafted from high-quality tool steel and precisely ground for accurate engagement, this tap maintains true alignment through every cut. The Spiral Point (STI) geometry accelerates chip evacuation and reduces the risk of cross-threading, so you get reliable threads with less effort and fewer passes. It’s designed to cut threads that perfectly accept Heli-Coil inserts, delivering a repair that’s as strong as the original.

• Durable construction — hardened steel resists wear and keeps its edge through repeated use, giving you long tool life in busy workshop environments.
• STI spiral point design — pushes chips ahead of the cutting edge for smoother tapping and cleaner holes.
• Metric M10 x 1 specification — a common size for reliable repairs and reinforcements across a range of applications.
• Compatibility with Heli-Coil inserts — engineered to pair with the insert system to restore original thread strength and load capacity.
• Versatile material tolerance — effective in steel, cast iron, and common aluminum alloys encountered in maintenance and fabrication work.
• Consistent depth and finish — precision grind and tight tolerances ensure consistent thread profiles, every time.

Who benefits most from the Baer Heli Coil Tap? Machinists, maintenance technicians, and serious DIY enthusiasts who tackle threaded-hole repairs, reinforcement, and restoration. If you’re rebuilding equipment, refurbishing machinery housings, or repairing stripped threads in automotive components, this tap helps you achieve dependable, long-lasting results—without compromise.

Practical use scenarios — recreate threaded holes in damaged components, reinforce critical load-bearing threads in motors and gearboxes, or restore threads in frames, brackets, and housings where durability matters most. Paired with the Heli-Coil insert system, it provides a proven, repeatable path to durable repairs that stand up to vibration and repeated assembly/disassembly.

Usage at a glance — for best results, use the tap in conjunction with the corresponding Heli-Coil insert kit. Follow standard tapping practices: secure the workpiece, lubricate appropriately, align the tap carefully, and cut the threads with measured, clockwise turns. After tapping, clean the hole thoroughly before installing the Heli-Coil insert according to the insert kit guidelines. This approach minimizes runout and maximizes the repair’s longevity.

The Baer Heli Coil Tap is the cornerstone tool for reliable thread repair and reinforcement, built to deliver consistent, high-quality results in demanding workshop environments.