Grąžtų rinkinys metalui | 1.0 - 10 mm | 99 vnt. (YT-44591)

YT-44591 METAL DRILL SET 1-10MM 99PCS Brand Yato Entity responsible for this product in the EU TOYA S.A.More Diameter 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 8, 10 mm Total length 34, 40, 49, 57, 61, 70, 75, 80, 86, 93, 93, 101, 117, 133 mm Working part length 12, 18, 24, 30, 33, 39, 43, 47, 52, 57, 57, 63, 75, 87 mm Tool holder type cylindrical Speed 3800, 3800, 4000, 3200, 2600, 2300, 2000, 1800, 1600, 1500, 1300, 1200, 1000, 800 min⁻¹ Material HSS 4241 Surface finish titanium nitride coated, ground DIN 338 Drill point angle 135 ˚ Split point yes Number of pieces in the set 99 Application stainless steel, acid-resistant steel, cold-rolled steel Symbol YT-44591 A set of drill bits with a cylindrical holder made of HSS 4241 high-speed steel. Thanks to the coating with Titanium nitrides dissipate heat very efficiently and do not become blunt when working in hard steel types. The blade angle of 135°, the so-called split point, allows drilling even without using a center punch. Made according to the DIN 338 standard for professional use in industry. Drill with cylindrical grip designed for standard self-clamping and key drill chucks. The drills allow work in stainless steel, acid-resistant steel, cold-rolled steel. The set includes 99 drills in 14 sizes. 1.0; 1.5; 2.0; 2.5; 3.0; 3.5; 4.0 - 10 pieces of each size 4.5; 5.0; 5.5; 6.0; 6.5 - 5 pieces of each size 8.0; 10.0 - 2 pieces of each size Warnings for use: Caution! Use personal protective equipment during work.