Ground Hog 16in Pengo Series Auger

Description

Planetary and mechanical post hole drives turn the Ground Hog PSD16 Auger through compacted ground for heavy utility installations. This 16-inch Pengo-style bit attaches to commercial earth drills for pole barn piers and foundation footings. Forged alloy teeth slice hard ground without binding. You will need carbide rock teeth if you encounter thick bedrock shelves.

Fabricated from a heavy-gauge structural steel center pipe, this Pengo-pattern bit withstands high rotational drag under heavy loader downpressure. Thick continuous steel flighting carries 5/16-inch plate thickness to resist wear from gravel and sand. Engineered for commercial post hole diggers outputting up to 2,500 foot-pounds of torque, the bare tool weighs 82 lbs net. Dimensions measure 16 inches in diameter by 42 inches in height with black protective enamel.

Key Features of Ground Hog PSD16

Fence contractors buy Ground Hog PSD16 tooling for pole building piers and commercial foundation settings. Competitive commercial auger pricing delivers standard Pengo-style teeth and pilot points that reduce replacement hardware costs across high-volume fencing projects.

• Sixteen-inch cutting width digs wide holes for commercial utility posts and piers
• Pengo-style alloy teeth slice through compacted soil and gravel without binding
• Continuous carbon steel flighting pulls spoil upward to leave a clean borehole
• Cast alloy pilot point centers the tool on uneven ground without wandering
• Seven-eighths-inch square or round hub options match common commercial earth drills
• Reinforced root welds secure flighting against sudden subsurface root impacts
• Forty-two-inch flight height fits compact drill rigs and tractor three-point mounts
• Fast-change tooth wedges allow field swaps without special shop press equipment

Torque Load Runout Realities

Shop dynamometer tests demonstrate center shaft runout under 0.016 inches total indicator reading over forty-two inches. Radial flight deflection stays below 0.035 inches under 1,800 foot-pounds of torque. Penetrating hard clay drops rotation speed from 75 RPM to 48 RPM while drive torque approaches 1,400 foot-pounds. When the bit snags a thick three-inch root, drive resistance spikes toward 2,200 foot-pounds, requiring the operator to pause downward feed to let the Pengo teeth cut through the wood.

Field Usability Service Demands

A single worker can lift and maneuver this 82-pound auger onto drill output shafts. The drive socket slides over arbors without binding when clear of grit. Tooth swaps take under two minutes using a standard hammer and punch. Do not purchase this Pengo-style dirt bit for solid bedrock, concrete, or asphalt where dedicated rock augers are required.

• Coat the drive connection socket with grease to prevent shaft galling
• Inspect Pengo tooth wedges each shift for loose fit or wear
• Scrape caked clay from the flighting face after each work shift

Factory Warranty Manifest Details

Ground Hog includes a verified 1-Year manufacturer warranty covering structural tube defects and weld fractures under standard drilling duty. The shipping carton holds the complete PSD16 auger, Pengo-style teeth with wedges, an alloy pilot point, and instructions. Earth drill powerheads and mounting pins require separate purchase.