Acker Drill Company Drill Supplies

"One piece" hammer design provides safety, accuracy and speed for sampling operations. Hammering and bumping actions are enclosed in the hammer body for safety with the added advantage of carrying out both operations without a change of tools. The hammer body is 3/4" (19mm) wall carbon steel tubing with the head and bumping block made from high grade carbon steel. The head is threaded and welded into the body for durability. A 50" (127cm) AW drill rod (with replaceable coupling) is threaded and welded into the anvil providing a 34" (86.4cm) stroke. Overall Length is 61" (154.9cm). The assembly weight is 162 lbs. (73.5 kg.)

Features:

Body
Center Rod with Impact Block
Guide and Bumping Closure
AW Coupling
AWJ Coupling

140 lb. Safety Hammer
Part No.	Weight & Dimensions
	Gross Weight		Compact Length		Extended Length
	lbs.	kg.	inches	cm.	inches	cm.
21111-3	162.0	73.5	61.0	154.9	96.0	243.8
Note: 300 lb. hammer available upon request.

Safety Hammers