Metal cast drills in gold-black color made of high-speed steel 4341 HSS, coated with a layer of TiN (titanium nitride). The drill complies with DIN 338. It has a cylindrical shank, allowing the use of a drill with a diameter larger than the area of application of the shank. The drill is designed for creating drilled and closed holes.

It features two central cutting edges that are polished at an angle of 135° and flutes that effectively remove debris upward through the hole. The drills coated with TiN are primarily intended for cutting hard materials. The use of TiN coating increases the hardness of the drill, speeds up the cutting process, and allows for better quality of the machined elements. The titanium nitride layer reduces friction, minimizing blade wear and thus extending the lifespan of the drill.

The drill is packaged in a plastic container with a hole for hanging on a hook.

• Product features: high-speed drill HHS 4341 coated with TiN, excellent removal of cuttings due to the polished spiral, point 2 degrees, polished at an angle of 135°.
• Technical specifications: Steel: HSS 4341, Coating: TiN, Size: 15.00 mm, Point: 2 degrees, polished at an angle of 135°, Shank: cylindrical, shank.