HAMMERHEAD ET40422 — STANDARD PIERCING TOOLS The HammerHead® standard piercing tools are ideal for regular and soft soils. The ability to easily change the replaceable head leads to longer tool body life. Standard piercing tools are available in 2” (50 mm) to 8” (200 mm) models. FEATURES INDUSTRY LEADING 2 YEAR WARRANTY Protect your investment with two year limited warranty protection on HammerHead Mole® piercing tools compared to just 90 days with the leading competitor. ORIGINAL CLAMPED REAR ANVIL 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. STRIKER WEAR RINGS 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. PATENTED DEBRIS FREE TAILCONE Designed to eliminate the introduction of debris into the tool body, increasing overall production and tool life. PATENTED POWER PORT® REVERSE 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 if a bore collapse occurs. OPTIONAL SCREW REVERSE This option offers flexible control of the tool and has a neutral position for easy locating. Similar models may be shown in addition to the featured model. Equipment may be shown with options. Specifications are subject to change without prior notice.