Head Assembly

Description:
The head assembly is utilized for jointing the inner tubes and takes the core from the bottom of the hole. It can get the complete core efficiently.

Features:
a).The standard head assembly is outfitted with the landing indication. The landing indication should be reset every time by popping the ball backacross the bushing.
b).The landing indication should be shifted if you don't want to use it, or it will result a slow descent progress.
c).If options are ordered, the standard head assembly is offered and the options are shipped as separate items.
d).When drilling in unpredicted conditions, the standard head assembly will replace the landing indication
e).The Dry Hole Valve Kit is preferred when drilling over 150m (500ft).
There are NQ, HQ, PQ head assembly made in our factory.
Specifications:
NQ head assembly

HQ assembly

PQ assembly