Type C - with plain blind bore, Tol. H7.
Type D - with threaded through bore.
Type E - with threaded blind bore.
DIN6336 Star Knob, Aluminium, Through or Blind Bore
These star knobs have many uses, including clamping applications and machine adjustment. Star or hand knobs provide a firm grip to easily achieve high torques whilst being comfortable to use. They are available threaded or plain, and in through or blind bores and can be plastic coated on request.
Aluminium (AL) - Matt surface (ground) MT, flash mark not visible. Polished PL.