Grąžtas skylės (pa)platinimui pakopinis | 20-30 mm (YT-44747)

Product description Step drill bit YATO YT-44747. Designed for drilling in high-quality stainless steel, construction and cold-rolled steel, colored metals, steel sheets, plastics. • made of high-speed steel HSS 4241, coated with titanium nitride to increase the life of the drills • edges of the drilled hole remain clean and burr-free • automatic centering on rounded and slippery surfaces • quick heat dissipation when drilling in hard materials • 2 spiral chip grooves efficiently remove spoil • handle with 3 flat surfaces gives the possibility of transferring maximum torque Technical data Index number YT-44747 EAN 5906083054044 Brand Yato Length [mm] 75 Diameter [mm] 20-30 Material steel HSS 4241 Use of Metal Cylinder bracket