Tivoly 11468570015 T Box Type E Set of 19 Metal Drill Bits HSS Cobalt TECHNIC Diameter 1 to 10 mm x 0.5

Fast and accurate drilling of the most resistant metals: Thanks to its high quality and the mastery of its "cross tip" sharpening. Long service life: thanks to the high quality of its Cobalt HSS steel and its thermal treatment. Optimal chip evacuation: thanks to its specific "NFO" goujure. Depth control: thanks to its laser graduation. This patented technology helps control depth during drilling, Manufacturer: Tivoly