When drilling into dense concrete, brick, or stone, extra long hammer drill bits help you reach deeper without repositioning the drill. This guide highlights durable, long-reach options designed to fit most SDS Plus and standard hammer drills, with a focus on carbide tips and robust shanks for extended life. Whether you’re remodeling, installing anchors, or working on outdoor masonry, these selections cover a range of diameters and lengths to suit residential and professional needs.
| Product | Brand | Length | Diameter |
|---|---|---|---|
| Wensilon Concrete Drill Bit 12″ (Effective 10″) | Wensilon | 12″ total (10″ effective) | 3/4″ |
| Narwhal SDS Plus Masonry Drill Bit | Narwhal | 18″ | 1/2″ |
| NEIKO 10047A Extra Long Drill Bit Set | NEIKO | 12″ | 1/8″ – 3/8″ (varies) |
| Sabre Tools 1/2″ x 18″ SDS Plus Bit | Sabre Tools | 18″ | 1/2″ |
| Sabre Tools 3/4″ x 39″ SDS Plus Bit | Sabre Tools | 39″ | 3/4″ |
Wensilon 12″ Extra Long Hammer Drill Bit
The Wensilon drill bit offers a total length of 12 inches with an effective cutting length of 10 inches, designed for deeper penetrations in concrete, brick, and cement walls. Its alloy cutter head provides improved cutting efficiency, while the high-strength alloy steel construction enhances hardness and durability for repeated use in tough masonry tasks. The cross-type carbide geometry helps maintain stability through long drilling sessions, reducing wandering and slippage on hard materials.
TGFTGF 17-Piece SDS Plus Set
This 17-piece set includes a range of concrete drill bits (with 4 sizes and 12 bits), plus chisels and a storage case for easy organization. The bits feature YG8C carbide tips and a sandblasted finish for rust resistance, delivering reliable performance in concrete, brick, and stone. Fully heat-treated for impact resistance, the set is compatible with most SDS Plus hammers and is ideal for tile removal, grooving, and light demolition work. The included storage case makes transport and organization straightforward for DIY projects and light commercial use.
Sabre Tools 3/4″ x 39″ SDS Plus Bit
Designed for extended reach, this 3/4″ x 39″ SDS Plus drill bit is built for brick, stone, and concrete applications. It’s compatible with SDS Plus rotary hammer drills from major brands and features a long shank and carbide-tipped cutting edge to handle tough masonry. The extended length helps reach deeper anchors and drill spots without re-positioning the drill, making it a solid choice for professional contractors tackling long holes in solid substrates.
Narwhal SDS Plus 1/2″ x 18″ Bit
The Narwhal 1/2″ x 18″ extra-long masonry bit is SDS Plus compatible, designed for use with most SDS Plus rotary hammer drills. It features an industrial-grade carbide tip and a self-centering 2-flute design to pierce tough materials efficiently. While not all drills accommodate standard chucks, this bit excels in deep-hole tasks and heavy-duty masonry projects, offering both reach and durability for professional settings.
NEIKO 10047A Extra Long Drill Bit Set
The NEIKO 10047A set offers five drill bits at 12 inches in length, providing extended reach for deep drilling into masonry. Made from heat-treated M2 high-speed steel, these bits emphasize hardness, wear resistance, and toughness. Each bit is designed for smooth drilling and stable operation, helping to puncture tough materials with reduced wandering. The 12-inch reach enhances control in tight or overhead drilling scenarios, making them a solid option for professional projects requiring consistent performance over length.
Sabre Tools 1/4″ x 12″ SDS Plus Bit
This long 1/4″ SDS Plus drill bit is designed for masonry applications such as brick, stone, and concrete and is compatible with all SDS Plus rotary hammer drills. It features a carbide-tipped design and a length suited for deeper drill holes while maintaining compatibility with common drill systems. The Version 2 design aims to provide stability and reliable cutting performance across a variety of lightweight to moderate-duty projects.
Diablo Dura-Carbide 4-Cutter SDS-Plus Bit
The Diablo Rebar Demon SDS-Plus bit features a full carbide head with up to 2X more carbide and a heat tolerance up to 1800°F to resist rebar strikes. Its longer life is supported by a tri-metal fusion welding that increases head integrity under extreme impact. The precision tip and optimized flute design reduce dust buildup and keep the bit cooler during heavy drilling, delivering stability and faster hole creation in reinforced concrete and other hard substrates.
Sabre Tools 1/2″ x 18″ SDS Plus Bit
This 1/2″ x 18″ long SDS Plus drill bit is designed for deep masonry work in brick, stone, and concrete. It is compatible with all SDS Plus rotary hammer drills from major brands and features carbide-tipped precision for durable performance in demanding conditions. The bit’s extended length provides enhanced reach for deep-set anchors and long-hole requirements.
Buying Guide: Key Considerations for Extra Long Hammer Drill Bits
- Drill compatibility: Confirm SDS Plus or standard chuck compatibility with your hammer drill. Some extra-long bits are designed specifically for SDS Plus systems.
- Length vs. reach: Longer bits grant deeper penetration but can reduce control. Balance required depth with maneuverability for your task.
- Material and tip: Carbide tips offer longer life and better performance in reinforced concrete, brick, and stone. Carbide with multi-cutter heads often improves durability against rebar hits.
- Diameter options: Larger diameters remove more material but require more power and can cause more torque. Choose the appropriate diameter for the fixture size and anchor depth.
- Power and speed: Higher RPMs and sufficient torque help maintain steady drilling with long bits; ensure your drill can sustain the load without overheating.
- Durability features: Look for heat-treated steel bodies, corrosion-resistant finishes, and reinforced welds when selecting long bits for professional use.
- Storage and organization: Sets with a sturdy case help prevent loss of bits and support easy transport to job sites.
- Brand and warranty: Reputable brands often offer better carbide tips and return policies, with warranties that reflect confidence in long-term durability.
- Safety: Use appropriate PPE and drill in a controlled environment. Long bits require stable handling to prevent snags and kickback.