Airscribe replacement needle 2.2 mm

Head section/socket incl. 2.2 mm fine needle for the tail section made of steel (product no. W9000) or aluminum (product no. W9001)Extremely fine yet robust, this needle is ideally suited for ultra-fine preparation. It can be resharpened and withstands the pressure of preparation.The needle runs very smoothly and without skipping in all stylus combinations in the set.You can also use this head section with our W224 pneumatic preparation pen, but you will need a special spring and additional O-rings (product no. W9224).For perfectly steady running, we recommend using the tail section that comes with the system. This is also compatible with the other head sections/sockets from the system.Please wear suitable safety goggles (e.g. W312) when working with preparation tools!Technical data:Weight: 33 gMeasurements: Ø 17 x 40 mm O-ring size: 7.5 mm (suitable for all needles)Head/socket material: titanium-cobalt steel, wear-resistant special alloy (guarantee: 3 years)Material of the 2.2 mm needle: high hardness tungsten steelRep. positioning accuracy: 0.01mm Coaxiality: 0.002/0.01mm

Safety glasses also suitable for people who wear glasses. Simple execution.- Disc thickness: 2.00 mm.- Frame and disc made of colorless polycarbonate.- Ventilated side protection.- perforated brackets for attaching a spectacle strap.- Comfortable nose bridge. Light and pleasant.- Provides a very good peripheral view.- No metal partsDimensions: length 150 mm, width 140 mm. Weight: 27 grams. Standard (s): EN 166, EN 170