for standard ground joints made of heat-resisting material, form-taper 1:10, length 150 mm, with internal thread M 5 for fastening of the handle, for reworking quartz glass.
especially heat resistant for quartz glass processing with handle
for the quartz glass working. Hardness 50.0 shore, compressive strength 100.0 N/mm², thermal conductivity 90.0W/mK.
made of highly heat-resistant material. This material compines the smooth working abilities of graphite with never experienced heat resistance. Heat-resistance: up to 2500° C
for processing quartz glass. Hardness 50,0 shore, resistance to pressure 100,0 N/mm², thermal conductivity 90,0 W/mK with distance piecemade of round steel, approx. 40 cm long and wooden handle, primarily for machine works.
rectangular, for quartz glass working. Hardness 50.0 shore, compressive strength 100.0 N/mm², thermal conductivity 90W/mK.
Carbon holder for hexagon carbons for standard ground joints, with three adjustable steel jaws
Wooden handle with thread insert for screwing in hexagon carbons with internal thread M 5.
