Best Masonry Drill Bit for Impact Driver: Top Picks for Tough Jobs
Choosing the right masonry drill bit for an impact driver can dramatically improve drilling speed, bit life, and overall results on concrete, brick, and stone. The following selections are designed for high-torque drivers, feature carbide tips, and hex shanks for quick bit changes. This guide covers five standout options with durable construction and performance-focused design.
style=”display:none”>Summary Table of Chosen Products
| Product | Brand | Shank | Key Benefit |
|---|---|---|---|
| Bosch LBHXS7U 7 pc. Set | Bosch | Hex | AS- Diamond-ground carbide tip; long life |
| BOSCH LBHX010 1/2″ Bit | Bosch | Hex | 4X life; fast material removal |
| Makita B-65399 14 Pc. | Makita | 1/4″ Hex | TiN coating; impact-rated |
| GRENPRO 8 Pcs Set | GRENPRO | Hex | Shockproof; multiple sizes |
| Bosch LBHX0045 5 Pc. | Bosch | Hex | Carbide-tipped; fast drilling |
Bosch LBHXS7U 7 pc. Hex Shank Hammer Drill Masonry Bit Set

The Bosch LBHXS7U set uses carbide-tipped masonry bits with an upgraded hex shank, enabling use in impact drivers and hammer drills. An asymmetric diamond-ground carbide tip supports fast drilling and longer bit life, while the hex shank design enhances grip and retention under high torque.
- Carbide-tipped masonry bits for durability
- Asymmetric diamond-ground carbide tip for efficient removal
- Upgraded hex shank for versatile tool compatibility
11-Pc Masonry Drill Bits Carbide Set With Quick Change Hex Shanks

This 11-piece set covers a broad range of sizes and includes a quick-change 1/4″ hex shank, making it suitable for impact drivers and hammer drills. Its sharpened carbide tips deliver faster drilling into masonry with extended life in concrete.
- 11 sizes for versatility
- 1/4″ hex shank compatible with impact drivers
- Carbide tips for durability and speed
BOSCH LBHX010 1/2″ x 6″ Hex Shank Hammer Drill Masonry Bit

Designed for high-torque tools, this Bosch bit offers up to four times longer life than standard bits under demanding impact applications. It features an asymmetric diamond-ground carbide tip and milled U-flutes with deep-cut spirals for fast drilling and efficient material removal in concrete, brick, and block. The hex shank provides secure retention in impact drivers and hammer drills alike.
- Up to 4X longer life
- Diamond-ground carbide tip for speed
- Hex shank for versatile tool use
Makita B-65399 Impact Gold 14 Pc. Set

Makita’s Impact Gold line features a titanium nitride coating that extends bit life by up to 2.5x. The 135-degree split point reduces walking at start, while the impact-rated design ensures reliability in 1/4″ hex impact drivers. This 14-piece set offers a wide range of sizes for masonry drilling tasks.
- TiN coating for longer life
- 135-degree split point for precise starts
- Impact-rated compatibility
Concrete Drill Bit Set, 8 Pcs Masonry Bits

This GRENPRO set includes eight carbide bits with a shockproof hex shank design. It offers multiple sizes to handle cement, tile, brick, and Class surfaces, with robust construction aimed at long service life and stable drilling performance in masonry work.
- Eight-piece set for varied tasks
- Shockproof design for stability
- YG8X carbide alloy for durability
Bosch 1/4 in. X 6 in. Hex Shank LBHX004

LBHX004 combines a carbide tip with an upgraded hex shank for efficient use in impact drivers and hammer drills. The asymmetric diamond-ground tip supports fast drilling and extended bit life, making it a reliable choice for frequent masonry work.
- Carbide-tipped for durability
- Asymmetric tip for fast starts and longevity
- Versatile hex shank for multiple tools
Bosch 5 Pc. LBHX0045 Hex Shank Set

This 5-piece Bosch set emphasizes carbide-tipped bits with upgraded hex shanks for impact driver and hammer drill compatibility. The asymmetric tips promote fast drilling and longer bit life, while the hex shank ensures reliable retention under heavy loads.
- Carbide-tipped for durability
- Asymmetric diamond-ground tips for efficiency
- Hex shank for strong tool compatibility
Buying Guide: Key Considerations For Masonry Drill Bits For Impact Drivers
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<li Bit tip material: Carbide tips offer longer life and faster penetration into tough masonry compared with standard steel bits. For frequent drilling in concrete or brick, prioritize carbide-tipped designs.
<li Point geometry: A split or diamond-ground tip helps with precise starts and reduces “walking” on hard surfaces. This feature is especially beneficial for impact drivers that deliver high torque.
<li Shank compatibility: Hex shanks are standard for impact drivers, providing secure retention and quick bit changes. Verify that the shank size matches your tool’s chuck or collet capacity.
<li Bit length and diameter: Longer bits are useful for deeper holes; larger diameters remove material faster but require more power. Choose sizes that align with common project needs (e.g., 1/4", 5/16", 3/8").
<li Tool compatibility: Some sets emphasize universal hex shanks suitable for both impact drivers and hammer drills. Ensure the set matches your primary tool(s).
<li Set breadth vs. budget: Larger sets provide versatility but cost more. For most homeowners and DIYers, a core set of 3–5 sizes plus a couple of specialty bits balances cost and practicality.
<li Durability and grip: Look for reinforced shanks and robust carbide tips. A shockproof or reinforced design can improve performance in variable masonry conditions.
<li Brand reliability and warranty: Reputable brands like Bosch, Makita, and DeWalt commonly offer reliable performance and support. Check warranty terms when evaluating options.
<li Application scope: If you frequently drill into concrete, brick, tile, or stone, opt for sets that cover multiple materials with appropriate bit geometry and tip design.
Across the selections above, the emphasis remains on carbide-tipped bits with hex shanks designed for impact drivers and hammer drills. The choices balance durability, speed, and compatibility, providing multiple options for common masonry drilling tasks in home improvement, construction, and remodeling projects.