Grąžtai skylės (pa)platinimui pakopiniai | 3-20 mm | 3 vnt. (YT-44731)

YATO YT-44731 step drill bit set. Designed for drilling in high-grade 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. Contents of the package. The set contains 3 drills with diameters of 3-20 mm.. drill 3-12 mm, steps: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm. 4-12 mm drill, degrees: 4, 6, 8, 10, 12 mm. drill bit 4-20 mm, degrees: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm. Technical data. Index number YT-44731. EAN 5906083054082. Brand Yato. Diameter [mm] 3-20. Material steel HSS 4241. Use of Metal. Cylinder bracket