Corintian HSS TiN Spiral Tap Drill Form C, RSP 35°, Diameter M2 - M24, Universal Tap Drill, Tap Die Machine Tap - M2 : Amazon.de: DIY & Tools
Corintian HSS Tap and Die Form D, Diameter M1 - M24, Universal Cutting Tap, Blind Hole Through Hole, Hand Tap and Machine Tap - M16 : Amazon.co.uk: DIY & Tools
kwb HSS Metal Drill Bit Diameter 17 mm with Twisted Shank Professional Spiral Drill : Amazon.de: DIY & Tools