Product Description
The Diablo 5/16 in. x 7-1/2 in. Auger Bit for Wood and Nail-Embedded Wood is a professional-grade boring bit engineered by Diablo for demanding wood framing, plumbing rough-in, stacked furniture assembly, and gardening applications. Designed to drill cleanly through hardwoods, softwoods, plywood, and nail-embedded lumber, this auger bit delivers maximum performance and long service life where ordinary bits wear out quickly. Its self-feeding tip and dual cutting geometry make it a reliable choice for electricians, plumbers, carpenters, and general contractors who need fast, precise holes in tough materials.
Key Features
- Two-step cutting action - creates precise, clean holes in wood drilling applications, reducing tear-out and rework on the job site
- Self-feeding Dura-Tip - pulls the bit through nail-embedded wood automatically, reducing downforce required and extending bit life in abrasive conditions
- Dual cutting edge design - delivers an effortless, smooth hole-drilling experience even when nails are present in the workpiece, protecting your drill and your hands
- Deep flutes - accelerate chip evacuation away from the cutting zone, allowing more holes per battery charge and keeping the bit running cooler
- 1/4 in. hex quick-change shank - increases stability and durability in both cordless and corded impact wrenches and drill drivers, enabling fast bit swaps without a chuck key
Why This Product
- Built specifically for nail-embedded wood - the Dura-Tip and dual cutting edge work together so you can bore through lumber with embedded nails without stopping to remove fasteners or risking bit breakage
- Compatible with standard 1/4 in. hex quick-change systems - fits the cordless drill drivers and impact wrenches already on your belt, so no adapters or special tooling are needed
- Deep flute geometry extends run time between battery swaps - faster chip removal means the bit stays efficient longer, an important advantage on large framing or rough plumbing projects
- Versatile across multiple wood types - hardwoods, softwoods, plywood, and nail-embedded wood are all listed materials, making this a single bit that handles the variety of materials found on a typical construction site
Specifications
- Brand: Diablo
- Model Number: DAG1020
- Diameter: 5/16 in.
- Length: 7-1/2 in.
- Working Length: 5-1/2 in.
- Shank: Hex 1/4 in.
- Compatible Tools: Drill/Driver
- Compatible Materials: Hardwoods; Softwoods; Nail-Embedded Wood; Plywood
- Usage: Wood framing, stacked furniture, gardening, and plumbing applications
- Pack Quantity: 1
- Product Group: Auger Bits
Approved Applications
- Drilling clean wood and nail-embedded wood
Frequently Asked Questions
Can this auger bit drill through wood that already has nails in it?
Yes. The Diablo DAG1020 is specifically designed for nail-embedded wood. The self-feeding Dura-Tip and dual cutting edge work together to bore through lumber containing nails, making it suitable for remodeling, demolition framing, and retrofit plumbing or electrical work where fasteners may be present in the material.
What shank type does the DAG1020 use, and will it fit my drill?
The DAG1020 uses a 1/4 in. hex quick-change shank, which is compatible with most cordless drill drivers and corded drill drivers equipped with a standard 1/4 in. hex chuck or quick-change chuck system. This shank design also increases stability and durability when used in impact wrenches.
What is the actual cutting or working length of this bit?
The working length - the portion of the bit that actively cuts - is 5-1/2 in., while the overall length of the bit is 7-1/2 in. The remaining length includes the 1/4 in. hex quick-change shank that seats in the tool chuck.
What types of wood materials can the Diablo 5/16 in. auger bit handle?
The DAG1020 is rated for hardwoods, softwoods, plywood, and nail-embedded wood. This makes it a practical choice for wood framing, stacked furniture assembly, gardening projects, and rough plumbing applications where a variety of wood types and conditions may be encountered.
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FAQs
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