4" Earth Auger Drill Bit - Heavy-Duty Steel Spiral Bit for Post Hole Digging, Planting Trees, Bulbs, Fencing - Fits 3/4" Auger Power Heads (31.5" Long)

★★★★★ 4.9 73 reviews

US$18.80
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US$18.80
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Free shipping Free 30-day returns

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Product details

Management number 216580075 Release Date 2026/04/19 List Price US$18.80 Model Number 216580075
Category
  • Powerful Earth Auger Bit: This 4" diameter spiral drill bit is crafted from high-quality, rust-resistant steel for maximum durability and strength. Designed to drill holes up to 31.5" deep in various soil types
  • Versatile Applications: Ideal for gardening projects like planting trees, shrubs, bulbs, and mixing soil/fertilizer. Also great for installation projects such as fencing, decks, patios, and flag holes
  • Efficient Drilling: The subulate tip and spiral blade allow for quick ground penetration, increasing planting speed and efficiency. Dirt is left around the hole for easy packing/cleanup
  • Compatible Power Heads: Features a universal 3/4" round drive shaft that fits most common hand-held post-hole digger power auger heads. Not recommended for hand drills
  • Time/Energy Saver: Makes large planting jobs much easier and faster, allowing you to dig hundreds of holes effortlessly, saving valuable time and energy
Brand Name LONGRUNNEW
Shank Type Round
Unit Count 1.0 Count
Item Weight 5.3 Pounds
Finish Types Steel
Manufacturer LONGRUNNEW
Material Type Alloy Steel
Tool Flute Type Spiral
Cutting Diameter 101.6 Millimeters
Number of Flutes 1
Minimum Bore Diameter 0.75 Inches
Surface Recommendation Soil

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4.9 out of 5
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73 ratings | 30 reviews
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