HSS metal drill bit set, ground, titanium coating, 135° cutting angle, metal box 13pcs (2-2.5-3-3.5-4-4.5-5-5.5-6-6.5-7-7.5-8mm) MOS 35743M

MOS metal drill bit set is designed for drilling steel, cast iron, thin aluminum, plastic, etc. Suitable for both professionals and DIY enthusiasts! Drills are manufactured using a high-quality method — Fully Ground, which has increased drilling precision and achieved maximum efficient chip removal. High-quality high-speed steel with increased content of tungsten, molybdenum, and vanadium is used in production, which significantly increases the service life and strength of the drills. Thanks to a professional grinding angle of 135 degrees, various materials can be drilled without pre-center drilling. The cutting parts have increased hardness HRC 61–64. The drills maintain their sharpness well, are designed for intensive operation and high loads. Comply with GOST 10902-77 and the European standard DIN338.