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Wood Auger Bits for Clean, Deep Drilling

Auger bits are the tool of choice when you need to bore deep, clean holes through solid wood. Unlike standard twist or spade bits, auger bits use a continuous spiral flute to lift chips aggressively out of the hole as they cut, preventing clogging and reducing heat buildup. The result is a cleaner, rounder hole with less tearout at the entry and exit surfaces.

Infinity Tools carries WoodOwl auger bits, a brand recognized for precision geometry and innovative cutting designs. The WoodOwl Overdrive 3-Piece Auger Bit Set delivers fast penetration in a versatile size range, while the WoodOwl Ultra Smooth Tricut Auger Bit uses a three-cutting-edge geometry that produces exceptionally smooth bore walls.

Choosing the Right Auger Bit for Your Project

Bit selection depends on hole diameter, wood species, and the drilling tool in use. WoodOwl bits are engineered for use in corded and cordless drills as well as drill presses, making them adaptable to a variety of shop setups. For guidance on selecting and using boring tools, visit the Infinity Tools learning center.

All auger bits are backed by our quality guarantee. See our shipping policies for delivery details.

Frequently Asked Questions

What is an auger bit used for in woodworking?

An auger bit is used to drill deep, clean holes in solid wood. The spiral flute design pulls chips out of the bore as the bit advances, preventing clogging and producing a cleaner hole than spade or paddle bits, especially in deep cuts.

What is the difference between the WoodOwl Overdrive and the Tricut auger bit?

The WoodOwl Overdrive is optimized for fast drilling speed, while the Tricut uses a three-cutting-edge geometry for a smoother bore wall finish. The Tricut is preferred when hole quality is the priority.

Can auger bits be used in a cordless drill?

Yes. WoodOwl auger bits are compatible with both corded and cordless drills. For large-diameter bits in dense hardwoods, a high-torque corded drill or drill press will provide more consistent results.

Do auger bits work in hardwood species like oak and maple?

Yes. High-quality auger bits like those from WoodOwl are designed to bore through both softwoods and hardwoods including oak, maple, and walnut. Using a sharp bit and moderate feed pressure will produce the cleanest results.

How do I prevent tearout when drilling with an auger bit?

Back up the exit side of the workpiece with a scrap board clamped firmly against it. This supports the wood fibers as the bit exits and virtually eliminates tearout. A brad-point tip on the auger bit also helps center the entry point precisely.

What shank type do WoodOwl auger bits use?

WoodOwl auger bits typically feature a standard hex or round shank. Check the individual product page for the specific bit you are considering to confirm shank size and compatibility with your chuck.

Are WoodOwl auger bits sharpenable?

Yes. High-speed steel auger bits can be resharpened with a small flat file or a dedicated bit-sharpening tool. WoodOwl bits are made from quality steel that holds an edge well and responds to sharpening. Visit the Infinity Tools learning center for sharpening guides.

What sizes are available in the WoodOwl Overdrive set?

The WoodOwl Overdrive 3-Piece Set includes a range of commonly used auger bit diameters. Exact sizes are listed on the product page.

Does Infinity Tools price-match on auger bits?

Yes, Infinity Tools offers price matching on eligible products. Visit the price-matching page to check eligibility and submit a request.

What is the return policy on auger bits?

Auger bits purchased from Infinity Tools are covered by the quality guarantee. Contact the Infinity Tools support team if you have concerns about any product.