STI Spiral Drill Bit 6.3 mm for V-Coil Thread Repair

The STI spiral drill bit with a diameter of 6.3 mm is specially designed for V-Coil thread repair. It enables precise machining of threads and ensures reliable connections. Manufactured from high-quality HSS, this drill bit offers long service life and high resistance. Thanks to its precise spiral geometry, clean and fast drilling is guaranteed. The drill bit is suitable for both professional use in workshops and for DIY applications.