Specification parameter list
Specification
56*56*91mm
Main material
High-quality stainless steel 57-60 HRC
Locking force
4000 Newtons
Accessories included
Stainless steel handle

ER56 small EDM manual chuck (with connecting rod)
Repeat positioning accuracy ±0.002mm
When the product leaves the factory, the accuracy has been adjusted and can be used directly when it arrives.
56 EDM manual chuck with connecting rod, mainly for electric sparks to temporarily deal with copper workers with ER electrode holders. They can be locked directly on the electrode correction head (Qianqiu frame), which is applicable and convenient.