... appearance; Up to ISO standard with high work efficiency; D type Turning Lathe Toolholder : DCLNR/L, DCBNR/L, DDJNR/L, DDPNN, DDQNR ... and Contouring working.8. More other Lathe Tools are produced in our factory, such as boring toolholder,cutoff toolholder,threading toolholder,gear ...