Tools & appliances corporation offers self-opening die-heads, taco models sdh and sdg. These self-opening die-heads are thread cutting tools of a simple design with a uniform and high accuracy. Specifications: the die-heads are suitable for cutting both right and left hand threads. Model sdh die-heads are suitable for taking in coventry chasers, while model sdg die-heads are suitable to taking geometric style d chasers, having threading capacity from 2 mm to 30 mm in different sizes. Usage: they can be used on automatic and semiautomatic lathe machines, turrets, capstans and screw machines.
