RUKO HSS-TiN 7.5 mm Twist Drills, Pack of 10, Type N, DIN 338, Self-Centering.
RUKO HSS-TiN 9.75mm Twist Drills, Pack of 10, Self-Centering and DIN 338.
RUKO FLOWSTEP® HSSE-Co 5 (Ø 10 mm) helical drill bit for high precision and durability.