Bohrer / Spiralbohrer Set HSS Cobalt KM 25, 25-teilig | kobaltlegierte Spiralbohrer mit sehr hoher thermischer Belastbarkeit, selbstzentrierend, punktgenau, bruchsicher | Ø 1 -13 mm, je 0,5 mm stg. : Amazon.de: Baumarkt
Heller Tools 990 Co HSS Cobalt Drill Bit 25pcs Diameter 1-13mm Metal Drill Bit Stainless Steel Drill Bit 1-13mm Metal Drill Bit 1-13mm Metal Drill Bit 1-13mm Cobalt Drill Bit : Amazon.com.be:
STROTON Hss Drill Bit Set M42 8% Cobalt (1.5 mm - 6.5 mm/13 Pieces) for Stainless Steel and Hard Metal, Professional Metal Drill Bit : Amazon.de: DIY & Tools