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Diablo Auger Bit for Wood & Nail-Embedded Wood - 1-1/2' Diameter, 7-1/2' Length, 7/16' Hex Shank, 5-1/2' Working Length - DAG1170

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$19.59

$ 8 .99 $8.99

In Stock

About this item

  • Two-Step Cutting Action - Ensures precise, clean holes in wood and nail-embedded wood applications.
  • Dura-Tip Technology - Provides extreme durability, especially in nail-embedded wood, for long-lasting performance.
  • Dual Cutting Edge - Delivers effortless, smooth drilling, even through nails, enhancing user efficiency.
  • Deep Flutes - Optimize chip evacuation for more holes per charge, improving drilling productivity.
  • Quick Change Shank - 7/16" hex shank increases stability and durability in both cordless and corded tools.


Diablo’s Auger Bit range provides maximum performance, extreme durability and superior life in nail-embedded wood applications. A two-step cutting action creates holes that are precise and clean. The self-feeding Dura-Tip pulls the bit while the dual cutting edge delivers an effortless, smooth drilling experience in wood with nails. Deep flutes enhance the chip evacuation process for more holes per charge. Quick change shank increases stability and durability in cordless and corded impact wrenches and drill drivers.


Andy
2025-08-08 14:29:53
I had tried a few different auger bits and the common problem was that they couldn't drill into the end grain of an oak log. This bit does it almost too well. I believe the reason it works so well is because the starter threads at the tip are longer than other bits I tried and they pull the bit right into the wood. I also like the 2 notches on either side of the cutting edge. I believe these prevent the bit from digging in to hard on either side and binding up which can be dangerous with a bit this size. Over all if you had a hard time finding a reliable auger bit that can cut end grain on hardwood, then your search is over.
Andrew Bush
2025-06-24 10:49:20
Excellent bit make firm grip on drill. It's a beast 💪
Seamus
2025-06-05 17:53:22
As with all of my diablo bits, this makes short work when boring through 2x framing when paired with a torquey drill.
Bob the builder
2025-03-21 11:43:07
The best
David_AMaZON
2025-02-19 14:35:35
Tip broke off after a few dozen holes even though nothing hard was encountered. I assume that with the torque applied to the narrow area near the tip, exceeds its yield strength snapping it off......it doesn't have to encounter a nail to break off. There's a reason that the return warranty is only 30 days.....the tip will probably break off if its used any longer.
Francisco
2024-11-14 13:12:11
It's the right size and very durable
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