Wear rings eliminate metal to metal contact decreasing wear and offering a sustained level of performance. Made of a specially designed composite, these rings offer a very low coefficient of friction and have a higher abrasion resistance compared to Teflon rings used in competitive tools.
Don’t settle for imitations. This original and field tested design provides for fast and easy field maintenance, the hallmark of the entire HammerHead Mole piercing tool line. Provides 200% more clamp load and is the most secure and proven assembly available.
Designed to eliminate the introduction of debris into the tool body, increasing overall production and tool life.
This patented quarter-turn reverse feature pneumatically locks the tool into forward or reverse gear, preventing accidental direction change during the bore. The valve whip is designed to be flexible, preventing tool binding if a bore collapse occurs.
The HammerHead original piercing tools are ideal for regular and soft soils. The ability to easily change the replaceable head leads to longer tool body life. Original piercing tools are available in 2” to 8” (50mm to 200 mm) models.
HammerHead Active Head® Mole piercing tools are specially designed to perform in adverse ground conditions. The reciprocating head design features a double-strike system that utilizes the initial impact force to increase production in difficult soils such as cobble, hard clay and hardpan. The specially designed head / body retaining system and replaceable wear rings on
The revolutionary Catamount line of piercing tools from HammerHead offers the industry a reciprocating head tool that is easy to start, regardless of air pressure level, and is the first pneumatic piercing tool head effective in both hard and soft soil conditions. HammerHead designed the Catamount so the head is driven by air that resets