Grąžtas skylės (pa)platinimui pakopinis | 6-20 mm (YT-44744)

Step drill bit YATO YT-44744. 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-44744. EAN 5906083054075. Brand Yato. Length [mm] 75. Diameter [mm] 6-20. Material steel HSS 4241. Use of Metal. Cylinder bracket