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Auger Drill Bits

Built for clean, deep hole drilling, auger drill bits are the go-to choice for woodworking, landscaping, and general construction. Their spiral flute design ensures smooth chip removal, reducing clogging and friction during use. Whether you're using a hand drill, power tool, or auger attachment for drills, these bits cut through timber, soft soil, and even packed dirt with ease. From DIYers to professionals, our auger drill bit set options cover every application, whether you're boring timber or using a drill bit auger for digging holes.

  • Diablo 7/8" x 17-1/2" Auger Bit for Wood and Nail-Embedded Wood

    Diablo
    Original price $22.80 - Original price $22.80
    Original price
    $22.80
    $22.80 - $22.80
    Current price $22.80
    In Stock

    Features Two-step cutting action for precise, clean holes in wood drilling applications Dura-Tip™ for extreme durability in nail-embedded wood Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood Deep flutes for fast chip removal 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers Specifications Diameter: 7/8" Shank: Hex 7/16" Length: 17-1/2" Working Length: 13-1/2" Pack Quantity: 1

  • Diablo 3/4" x 17-1/2" Auger Bit for Wood and Nail-Embedded Wood

    Diablo
    Original price $33.96 - Original price $33.96
    Original price
    $33.96
    $33.96 - $33.96
    Current price $33.96
    In Stock

    Features Two-step cutting action for precise, clean holes in wood drilling applications Dura-Tip™ for extreme durability in nail-embedded wood Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood Deep flutes for fast chip removal 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers Specifications Diameter: 3/4" Shank: Hex 7/16" Length: 17-1/2" Working Length: 13-1/2" Pack Quantity: 1

  • Diablo 1" x 7-1/2" Auger Bit for Wood and Nail-Embedded Wood

    Diablo
    Original price $18.38 - Original price $18.38
    Original price
    $18.38
    $18.38 - $18.38
    Current price $18.38
    In Stock

    Features Two-step cutting action for precise, clean holes in wood drilling applications Dura-Tip™ for extreme durability in nail-embedded wood Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood Deep flutes for fast chip removal 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers Specifications Diameter: 1" Shank: Hex 7/16" Length: 7-1/2" Working Length: 5-1/2" Pack Quantity: 1

  • Diablo 1-1/4" x 7-1/2" Auger Bit for Wood and Nail-Embedded Wood

    Diablo
    Original price $19.93 - Original price $19.93
    Original price
    $19.93
    $19.93 - $19.93
    Current price $19.93
    In Stock

    Features Two-step cutting action for precise, clean holes in wood drilling applications Dura-Tip™ for extreme durability in nail-embedded wood Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood Deep flutes for fast chip removal 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers Specifications Diameter: 1-1/4" Shank: Hex 7/16" Length: 7-1/2" Working Length: 5-1/2" Pack Quantity: 1

  • Diablo 7/8" x 7-1/2" Auger Bit for Wood and Nail-Embedded Wood

    Diablo
    Original price $14.78 - Original price $14.78
    Original price
    $14.78
    $14.78 - $14.78
    Current price $14.78
    In Stock

    Features Two-step cutting action for precise, clean holes in wood drilling applications Dura-Tip™ for extreme durability in nail-embedded wood Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood Deep flutes for fast chip removal 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers Specifications Diameter: 7/8" Shank: Hex 7/16" Length: 7-1/2" Working Length: 5-1/2" Pack Quantity: 1

  • Diablo 3/4" x 7-1/2" Auger Bit for Wood and Nail-Embedded Wood

    Diablo
    Original price $13.20 - Original price $13.20
    Original price
    $13.20
    $13.20 - $13.20
    Current price $13.20
    In Stock

    Features Two-step cutting action for precise, clean holes in wood drilling applications Dura-Tip™ for extreme durability in nail-embedded wood Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood Deep flutes for fast chip removal 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers Specifications Diameter: 3/4" Shank: Hex 7/16" Length: 7-1/2" Working Length: 5-1/2" Pack Quantity: 1

  • Diablo 5/8" x 7-1/2" Auger Bit for Wood and Nail-Embedded Wood

    Diablo
    Original price $11.22 - Original price $11.22
    Original price
    $11.22
    $11.22 - $11.22
    Current price $11.22
    In Stock

    Features Two-step cutting action for precise, clean holes in wood drilling applications Dura-Tip™ for extreme durability in nail-embedded wood Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood Deep flutes for fast chip removal 7/16 in. hex quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers Specifications Diameter: 5/8" Shank: Hex 7/16" Length: 7-1/2" Working Length: 5-1/2" Pack Quantity: 1

Powerful Boring Performance in Every Turn


  • Precision-Cut Spirals for Smooth Drilling
  • The flute design on auger drill bits ensures clean holes by pulling chips out efficiently, reducing the risk of binding and overheating.


  • Ideal for Woodworking and Landscaping
  • Whether you're drilling timber or using a ground auger drill bit in the yard, these tools provide fast, reliable performance.


  • Extended Lengths for Deep Reach
  • Choose a long auger drill bit to access deeper sections without repositioning, ideal for construction or fence installations.


  • Versatile with Multiple Drill Types
  • Compatible with auger bits for drills, hand drills, and even hammer drills, they adapt to your preferred tool setup.


  • Durable for Heavy-Duty Use
  • Engineered from high-carbon steel, these bits handle tough conditions without dulling perfect for repetitive, rugged tasks.


  • Sets for All Needs
  • Select a full auger drill bit set for a variety of sizes and applications, from hole digger drill bits to structural boring tools.



Frequently Asked Questions About Auger Drill Bits


Can auger drill bits be used on soil and wood?

Yes, they are effective on both wood and soft to moderately hard ground.


What’s the difference between an auger bit and a regular drill bit?

Auger bits have spiral flutes for deep, clean holes and chip removal.


Can I use auger bits with a hammer drill?

Yes, but only if the material supports it and you have a compatible shank.


How deep can a long auger bit drill?

Depending on the length, they can drill from 6 inches up to 18 inches or more.


What is the best use for a ground auger drill bit?

They’re best for digging post holes, planting, or light soil excavation.