Best Long Shank Drill Bits for Woodworking and Masonry
The best long shank drill bit depends on the material and hole size: the NEIKO set is a versatile 12-inch option, while the Baker and Bolt set is designed for accurate wood drilling. For larger holes in wood, consider the Greycore or six-piece auger sets; for brick, cement, and stone, the Wensilon set is the material-specific choice. Compare bit type, reach, sizes, and drill compatibility before buying.
| Product | Best For | Length |
|---|---|---|
| NEIKO 5-Piece HSS Set | General-purpose long drilling | 12 inches |
| Baker and Bolt Brad Point Set | Wood and smaller holes | 12 inches |
| Greycore 3-Piece Auger Set | Larger holes in wood | 12 inches |
| Six-Piece Auger Set | Wood drilling with size variety | 9 inches |
| Wensilon Concrete Bit Set | Brick, cement, and stone | 12 inches listed in name |
NEIKO 12-Inch M2 HSS Drill Bit Set
Best for: Buyers who want a general-purpose set of long drill bits in five commonly used sizes. This set includes 1/8-, 3/16-, 1/4-, 5/16-, and 3/8-inch bits, each 12 inches long.
The bits are made from heat-treated M2 high-speed steel, which the product describes as offering hardness, wear resistance, and toughness. Sharp pointed tips are intended to support smooth drilling. It is a practical choice when reach and a range of smaller diameters matter more than a specialized wood-boring design.
Limitation: The listed sizes stop at 3/8 inch, so choose another set for larger holes. The provided features do not specify a target material.
Baker and Bolt 12-Inch Brad Point Set
Best for: Woodworkers who need long brad point bits for controlled drilling in wood and related materials. The 10-piece set covers sizes from 1/8 to 1/2 inch, with additional listed sizes including 9/64, 5/32, 11/64, 3/16, 7/32, 1/4, 5/16, and 7/16 inch.
The product lists high-speed steel construction and a titanium coating. It is described for use with bench and conventional hand drills and for materials such as hardwood, particleboard, fiberboard, plastic, plywood, PVC, and rubber. A storage sleeve is included to organize the set.
Limitation: This is a wood-oriented brad point design, not a masonry bit. Check that the listed sizes meet the hole diameters required for the job.
Greycore 12-Inch Three-Flute Auger Bits
Best for: Drilling larger-diameter holes in hard or soft wood. The three 12-inch auger bits are 1/2, 3/4, and 1 inch, giving this set a different size range from smaller-diameter twist or brad point sets.
The product name specifies a three-flute design and a 1/4-inch quick-change shank. Choose it if those diameters suit the task and the shank matches the drill setup. Its auger format is intended for wood rather than masonry.
Limitation: The available product details do not specify material construction or additional performance features. Confirm the shank and drill requirements before purchase.
Six-Piece 9-Inch Wood Auger Bit Set
Best for: Buyers who want six wood-boring sizes and a hex shank. The set includes 1/4-, 5/16-, 3/8-, 1/2-, 5/8-, and 1-inch bits, each with a 9-inch length.
Listed features include high-strength steel, threaded cone points for self-centering, and spiral grooves intended to remove chips and dissipate heat. The product states that the standard hex shank fits most cordless drills and impact drivers. A wooden storage box is included.
Limitation: These bits are shorter than the 12-inch options in this list. The product describes use in wood, plastic, and drywall, but buyers should verify that the intended material and tool are appropriate for their work.
Wensilon Extra-Long Concrete Drill Bits
Best for: Drilling into brick, cement walls, or stone, rather than wood. The product name describes three 1/4-inch cross-type, double-thread bits made from carbide material, with 12-inch and 10-inch lengths stated.
Choose this set when masonry is the target material and the listed diameter and length fit the job. Its material-specific description separates it from the wood auger and brad point choices above.
Limitation: The provided listing information does not explain the shank type or detailed drill requirements. Confirm tool compatibility before use, and do not select it as a substitute for a wood-boring bit.
Buying Guide: How to Choose Long Shank Drill Bits
Which material are you drilling?
Match the bit design to the workpiece. Brad point and auger bits in this selection are described for wood or related materials, while the Wensilon set is listed for brick, cement, and stone. A long bit is not automatically suitable for every material.
How much reach and what diameter do you need?
Compare the usable length and size range before choosing. The 12-inch sets provide more reach than the 9-inch auger set, while their diameters differ substantially. NEIKO covers 1/8 to 3/8 inch; Greycore covers 1/2 to 1 inch; Baker and Bolt spans 1/8 to 1/2 inch.
Does the shank fit your drill?
Check the product’s stated shank information against your tool. The Greycore listing names a 1/4-inch quick-change shank, and the six-piece auger set specifies a hex shank. The available information does not specify shank details for every set, so verify before ordering.
When is a multi-piece set useful?
A set is useful when jobs require multiple hole diameters or when organized storage matters. Compare included sizes rather than judging by piece count alone. For one specific diameter, a set with many unrelated sizes may be less suitable than a bit that matches the task.
Frequently Asked Questions
What are long shank drill bits used for?
They provide extra reach for drilling holes that a standard-length bit may not reach. Select the design for the material and hole size.
Are long wood bits suitable for concrete?
No. Choose a bit specifically listed for masonry, such as a concrete bit, rather than a wood auger or brad point bit.
Which set in this list has the most sizes?
The Baker and Bolt brad point set has 10 pieces. The six-piece auger set offers six sizes, while the NEIKO set includes five diameters.
Are 12-inch bits always better than 9-inch bits?
No. A longer bit offers more reach, but the right choice depends on the hole depth, diameter, material, and tool fit.
What should I check before buying?
Confirm the bit type, material suitability, diameter range, length, shank style, and compatibility with your drill.