Black oxide finish.
For use on extra large fasteners.
Used in Mining, Oil & Gas, Industrial Construction.
Forged heads with machined openings.
12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point.
Box end is countersunk for easy application to the fastener.
Specifications
FINISH Black Oxide
SIZE [IN] 3O
UTSIDE HEAD WIDTH 1 [IN] 5-1/2O
UTSIDE HEAD WIDTH 2 [IN] 4-3/4
HEAD THICKNESS 2 [IN] 1-11/16
OVERALL LENGTH [IN] 34
WEIGHT [LBS] 18
POINT SIZE 12
UNIT OF MEASURE Fractional