The Black Hawk coating applied to a Julia HSS coated circular saw blade is a P.V.D Multilayer coating with depth of 3 micron. The plasma is obtained by the fusion of a titanium cathode and aluminium, in a particular composition. The addition of an inert gas during the process, and the energy source with which the molecules are loaded, enable surface bombardment of the coating, resulting in excellent coating properties that guarantee a high thermal bond to the sub layer at an oxidation temperature of 800°C obtaining a surface hardness of 3,400 Vickers (Hv 0,05). The friction coefficient is 0.45 which enables the use of these blades with limited or minimum lubrication or mist coolant. It is particularly suitable for high alloy steel, up to 1100 N/mm², for cast iron cutting, stainless steel and all materials that generate high heat during cutting.
Circular saw blade HSS coated with a thickness of 3 µm of Titanium based, obtained with a process temperature of approx. 490°C.
It guarantees a friction coefficient of 0.47 and a max. oxidation temperature of 640°C. The hardness of the coated surf...
World leading performance guaranteed | Super cut accuracy | High quality surface finish | Multi profile tooth geometry | Optimized sectional chip division | Low vibration and smooth running
Wide set tooth for improved cutting in difficult materials | World leading performance guaranteed | Best choice for special applications and high yield | Rake angle: positive (hook tooth) | variable tooth pitch with special wide set tooth | High prec...