HSS (High Speed Steel) rotary burrs, article 25, are made starting from a bar of HSS M2 steel, through subsequent working operations of turning, grinding and sharpening. The toothing, provided with chip breaker, guarantees the best performance on very different materials: mild steel, tough light alloys, hard plastics, wood. If the recommended cutting speed is respected, HSS rotary burrs last very long.
Stella Bianca HSS rotary burrs are available also in TiN and TiAlN version.
TiN rotary burrs are Titanium Nitride coated, in order to improve their hardness and wear endurance. For this reason, they are especially suitable to work steel and cast iron. TiAlN rotary burrs, instead, are Titanium and Aluminium Nitride coated, in order to give them anti-friction characteristics and to avoid clogging of the toothing. As a consequence, they are the best choice to work glazing non-ferrous metals.
Stella Bianca HSS rotary burrs are available in many plays of shape, head diameter, shank length: for this reason, you will always be able to find, among the models we offer, the tool best suitable to your needs. Please check the page dedicated to them, in order to get further information and to read our recommendations about cutting speed and ways of use. Many assortments are available too, supplied in handy tool holders.
We manufacture also a full range of HSS Miniburrs, with shank diameter 3mm and head diameter 6mm. For further information about the models available, please check the dedicated page.
Stella Bianca HSS rotary burrs can be used with all the most widespread models of straight grinding machines on the market.
