Glass.Ceramic heating, Movie Library – Halogen Point Heater Pinpoint heating of 0.5mm mechanical pencil lead Friday March 22nd, 2024 HEAT-TECH info This is a video of pinpoint heating of 0.5mm mechanical pencil lead using a halogen point heater. Please check the following site for more information. Related page: Heating of glass and lead Melting of Lead grain on a silicon wafer Pinpoint heating of solder Heating of the tile Heating of the refractory brick Heating, melting and vitrification of rocks series 23 – Sandstones Heating, melting and vitrification of rocks series 26 – Chalcopyrite Heating, melting and vitrification of rocks series 30 – Amethyst