5 pieces diameter 3.5 mm HSS Co 5% cobalt spiral drill/metal drill bit DIN 338 – drill / steel drill 135° point angle and split point : Amazon.de: DIY & Tools
Sipery M35 Cobalt Bohrer 8-12 mm HSS Spiralbohrer mit geradem Rundschaft zum Bohren von Hartmetall, Edelstahl, Gusseisen, 8mm Twist Drill Bit, champagnerfarben, 8mm/0.31inch : Amazon.de: DIY & Tools
Bosch Professional 19-Piece HSS-Cobalt ProBox Metal Drill Bit Set (for Stainless Steel, Accessories for Drill Drivers): Buy Online at Best Price in Egypt - Souq is now Amazon.eg
BOSCH CO2135B 1/8 In. x 2-3/4 In. Cobalt M42 Drill Bit - - Amazon.com
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
202 HSS Titanium Coated Drill Bit Set In Steel Case for Stainless Steel etc | eBay