Product Description
The Diablo 1-1/4 in. x 7-1/2 in. Auger Bit for Wood and Nail-Embedded Wood is a professional-grade boring tool engineered by Diablo to tackle demanding wood drilling tasks with speed, precision, and long-lasting durability. Whether you are driving through clean softwoods, dense hardwoods, plywood, or lumber packed with embedded nails, this auger bit delivers clean, accurate holes and keeps working charge after charge. With a 7/16 in. hex quick-change shank and a 5-1/2 in. working length, it is built for use with cordless and corded drill/drivers on wood framing, stacked furniture, gardening, and plumbing applications.
Key Features
- Two-step cutting action for precise, clean holes in wood drilling applications - produces smooth, accurate bores that reduce splintering and rework in hardwoods, softwoods, and plywood
- Dura-Tip self-feeding tip for extreme durability in nail-embedded wood - pulls the bit forward automatically so you apply less pressure and maintain control even when striking hidden nails
- Dual cutting edge design for effortless, smooth hole drilling in nail-embedded wood - two edges share the cutting load, reducing heat buildup and extending bit life in tough materials
- Deep flutes for fast chip removal - rapidly evacuates wood chips from the bore, helping you drill more holes per battery charge and keeping the cutting zone clear
- 7/16 in. hex quick-change shank increases stability and durability in cordless and corded impact wrenches and drill drivers - the hex geometry locks securely in the chuck and resists wobble for straighter, more consistent holes
Why This Product
- Designed specifically for nail-embedded wood - the Dura-Tip and dual cutting edges work together to push through nails that would stall or damage a standard spade bit or twist bit, making it a reliable choice for demolition framing and renovation work
- The 7/16 in. hex quick-change shank means you can swap bits in seconds without a chuck key, speeding up work on wood framing, plumbing rough-ins, and gardening installations where multiple hole sizes are needed
- Deep flute geometry actively evacuates debris, so the bit does not pack up with sawdust - this translates to more consistent performance over longer drilling sessions and maximizes runtime from a single battery charge
- A 1-1/4 in. diameter and 5-1/2 in. working length covers a wide range of common wood boring tasks - from running pipe through framing members to boring clearance holes in stacked furniture panels - without requiring a separate extended-length bit
Specifications
- Brand: Diablo
- Model Number: DAG1150
- Diameter: 1-1/4 in.
- Length: 7-1/2 in.
- Working Length: 5-1/2 in.
- Shank: Hex 7/16 in.
- Compatible Tools: Drill/Driver
- Compatible Materials: Hardwoods; Softwoods; Nail-Embedded Wood; Plywood
- Pack Quantity: 1
- Product Group: Auger Bits
Approved Applications
- Drilling clean wood and nail-embedded wood
- Wood framing applications
- Stacked furniture construction
- Gardening applications
- Plumbing rough-in applications
Frequently Asked Questions
Can this auger bit drill through wood that contains embedded nails?
Yes. The Diablo DAG1150 is designed specifically for nail-embedded wood. The self-feeding Dura-Tip and dual cutting edge work together to bore through lumber containing embedded nails while maintaining clean, precise holes and extended bit life.
What type of drill or driver is required to use this bit?
This bit is compatible with cordless and corded drill/drivers. The 7/16 in. hex quick-change shank is also compatible with impact wrenches and drill drivers, and it locks into the chuck for added stability and reduced wobble during drilling.
What materials can the 1-1/4 in. Diablo auger bit bore through?
The bit is rated for use in hardwoods, softwoods, nail-embedded wood, and plywood - making it suitable for wood framing, plumbing rough-ins, stacked furniture work, and gardening applications.
How do the deep flutes benefit the user during extended drilling sessions?
The deep flute design rapidly evacuates wood chips and sawdust from the bore hole during drilling. This keeps the cutting zone clear, reduces heat buildup, and allows the bit to drill more holes per battery charge - which is especially valuable in high-volume framing or plumbing tasks.
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