Thermal drill bits (flow drill)
For a lower wall thickness, often only 1-2 threads can be inserted. These are generally not sufficient for a load-bearing thread. With the THERMDRILL process, you can create extremely stable thread bushes in seconds in only two steps. Protected against rotation and resistant to vibrations. Ideal for thin-walled sheet steel, pipes and profiles as the thread bushes are produced as if from one cast.

• Wobbling, loosening or rotating (as with rivet nuts) no longer possible
• Additional inserts no longer required
• Especially suitable for round tubes
• Secure hold even in sheet metal and hollow profiles
• No waste, chip-free process by using friction heat
• Better quality thread due to shaped instead of cut thread (material reinforcement)
• Long service life of tools thanks to polygon-ground solid carbide

FORM type tool sets

• including forming taps
• for bushes with collar
• Type FORM forms a bulge from material flowing upwards