Type A - wihout bore (unmachined)
DIN6335 Star Knob Stainless Steel, Aluminium, Cast Iron, Casting Only
Star knobs provide a firm grip to easily achieve high torques whilst being comfortable to use. Stainless steel variant is ideal for clean rooms, for example for the food or medical industries. Ster knobs can be plastic coated on request.
Cast iron GG, Fettled and tumbled.
Stainless Steel - Precision casting NI AISI CF-8, matt shot-blasted.