6mm x 148mm Long (10xD) Standard (DIN 340) Twist Drills with through coolant - HSS [8% Cobalt] (YG-1 D2104)
Wood Drill Bit Reaming Drill Wood Auger High-Carbon Steel Fast Cut Woodworking Drill Bit Set 6pcs 14mm, 16mm, 18mm, 20mm, 22mm, 25mm - - Amazon .com
AOBETAK Extra Lang Spiralbohrer Set, 5 Stück HSS Direkt Schaft Schlangenbohrer, 150mm Holzbohrer Bohrer Bit für Holz Kunststoff und Aluminium (2/3/3,5/4/5 mm Durchmesser) : Amazon.de: Baumarkt