3H-2/3H-2ALARGE THRU-HOLE | 4-JAW
4H-2/4H-2A(LARGE THRU-HOLE)
Product Features
WEDGE-HOOK type 4-jaw with the extra large through-hole.
Matching surfaces of all parts hardened, ground and lubricated directly.
High rigidity and high repeatability precision.
J is the hole diameter of blank draw nut,
If not notified, Autogrip will adopt the K Default as K value.
K max is the maximum thread specification, and it could be customize.