Twist Drills Cobalt 14.5mm Reduced Shank 10mm Bohrcraft.

With reduced straight shank 10mm.
High quality HSS Co-drills with outstanding high temperature-resistance. 
Especially for alloyed and unalloyed steels.
Specially developed for use in hand drilling machines for drilling thin material such as sheet metal,
brass sheet, aluminium sheet, plastic sheets which are used for car bodies and metal works.