When choosing long masonry drill bits, look for carbide-tipped heads, compatible SDS Plus shanks, and lengths that suit deep drilling in concrete, brick, and stone. These bits are ideal for professional refurbishments, contractor work, and DIY projects that require extended reach without compromising durability. The top picks below cater to different needs: long-length options for deep holes, multi-size sets for versatility, and specialist bits for tough materials.
The following table summarizes five strong options, highlighting who each is best for and why it stands out.
| Product | Best For | Why It Stands Out |
|---|---|---|
| Sabre Tools 4-Piece 12in SDS Plus Drill Bit Set | General heavy-duty masonry drilling | Carbide-tipped, four sizes, broad material compatibility |
| Sabre Tools 1/2 Inch x 39 Inch SDS Plus Rotary Hammer Bit | Very deep holes in masonry | Extra-long 39-inch length, robust for long reaches |
| Sabre Tools 1/2 Inch x 12 Inch SDS Plus Bit | Standard long drillings | Consistent 12″ length, broad compatibility |
| Wensilon 3-Piece 1/4″ x 12″-10″ Long Bit Set | Budget-friendly, mixed-lengths | Cross-type double-thread carbide, practical for brick/stone |
| Sabre Tools 8-Piece 12in SDS Set | Comprehensive long-bit kit | Eight sizes, versatile for masonry projects |
Sabre Tools 4-Piece 12in SDS Plus Drill Bit Set

The Sabre Tools 4-Piece 12in SDS Plus set includes 1/4″ x 12″, 5/16″ x 12″, 3/8″ x 12″, and 1/2″ x 12″ carbide-tipped bits. Best for contractors and DIYers who need reliable long bits for brick, stone, concrete, or stucco. The set is compatible with all SDS Plus rotary hammers from major brands, ensuring broad usability across tools.
Best for: general heavy-duty masonry drilling with deep reach. The carbide tips deliver durability in tough materials, making this a solid all-around choice. Consider this set if you want multiple diameters ready for various hole sizes without swapping bits frequently.
Limitation: fewer sizes than larger kits, so you may need an additional set if you frequently drill a wide range of diameters.
Sabre Tools 1/2 Inch x 39 Inch SDS Plus Rotary Hammer Bit

This is an extra-long 1/2″ x 39″, designed for very deep holes in masonry, brick, stone, and concrete. It’s a carbide-tipped, SDS Plus bit compatible with all major SDS Plus rotary hammers. It’s best for projects requiring extended reach, such as drilling through thick walls or structural blocks.
Best for: deep drilling where standard-length bits fall short. Choose this if you’re laying deep anchors or running utilities through thick masonry. Limitation: longer bits can be harder to maneuver in tight spaces and may require a sturdy drill setup.
Sabre Tools 1/2 Inch x 12 Inch SDS Plus Rotary Hammer Bit

This long masonry bit offers a balanced 12-inch length with a robust head for brick, stone, and concrete drilling. The bit is designed for standard deep-dwelling tasks and is compatible with all SDS Plus tools, including Bosch, DeWalt, Hitachi, Hilti, Makita, and Milwaukee units.
Best for: projects needing a reliable, mid-length solution for common masonry tasks. Better for: consistent performance across many common drillings. Caution: ensure your drill’s chuck and housing have enough clearance for the full bit length in confined areas.
Wensilon 3-Piece 1/4″ x 12″-10″ Long Bit Set

The Wensilon 3-piece set includes 1/4″ x 12″ and 1/4″ x 10″ options with cross-type double-thread carbide heads. It’s designed for brick, cement walls, and stone work, focusing on efficiency and easier drilling in tougher materials. The alloy cutter head and high-strength steel offer improved durability for repeated use.
Best for: budget-conscious buyers who still need reliable long-length bits for common masonry tasks. Choose this when you want a cost-effective option that covers typical deep-drilling needs. Caution: the longer 12″ bit may require careful handling to prevent bit deflection in very hard materials.
Sabre Tools 8-Piece 12in SDS Plus Drill Bits

This eight-piece set covers a wide range of hole sizes: 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, and 1″ x 12″. It’s designed for heavy masonry work across brick, stone, and concrete with SDS Plus compatibility.
Best for: projects that require a complete long-bit kit in one purchase. Better for: users who drill multiple hole diameters regularly. Limitation: the set is specific to 12″ lengths; if shorter bits are required for space constraints, thinner options would be needed.
Buying Guide: Long Masonry Drill Bits
What materials do long masonry drill bits handle?
Carbide-tipped bits excel in hard materials like brick, stone, and concrete. Look for carbide heads and robust shanks that resist wear from repetitive hammering.
Which shank type should I choose?
SDS Plus shanks are standard for rotary hammer drills and ensure quick bit changes and strong impact transfer. Confirm compatibility with your drill model before purchase.
Length and diameter considerations
Long bits are designed to reach deep into masonry. Consider both total length and effective working length to avoid hitting drill limits. Have a range of diameters to cover common hole sizes without swapping frequently.
Durability vs. cost
Carbide-tipped sets deliver extended life in tough materials but may cost more upfront. For frequent masonry work, investing in a thicker, more versatile set often saves time and reduces tool wear over time.
Compatibility and performance tips
- Ensure your drill is compatible with SDS Plus bits and can handle long bit engagement.
- Use appropriate drilling speed and a hammer setting to match bit design and material.
- Cool the bit with intermittent drilling to reduce heat and wear in hard masonry.
Best-for what scenario?
For deep drilling through thick walls or multiple anchor holes, choose a long, heavy-duty bit like the Sabre Tools 1/2″ x 39″ or the 8-piece long-set. For versatile, everyday masonry tasks, the 4-piece or 8-piece Sabre Tools sets offer multiple diameters in one package. If budget is a priority, Wensilon’s long-bit options provide practical value with carbide tips and cross-type heads.
FAQ
- What is SDS Plus compatibility?
Most long masonry bits listed are designed to fit SDS Plus rotary hammer drills, enabling efficient hammering and quick bit changes.
- How long should a long masonry bit be?
Common long bits range from 12 inches to 39 inches in length. Choose based on the required drilling depth and space constraints.
- Are carbide-tipped bits worth the extra cost?
Carbide tips offer greater durability in tough masonry, translating to longer life and consistent performance under heavy use.
- Can these bits be used in standard drills?
Most listed are intended for SDS Plus rotary hammer drills. Verify shank compatibility with your tool before purchasing.
- What safety steps apply to deep masonry drilling?
Wear eye protection and dust masks, secure the workpiece, and avoid overheating the bit through continuous drilling.