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Rotary hammer drill bits are specialized tools designed for heavy-duty drilling in concrete, masonry, and stone. Selecting the right bit is crucial for efficiency, durability, and safety, ensuring your projects are completed effectively and without unnecessary wear on your equipment.
Set Includes: 12-piece drill bits in 4 groups of different lengths and sizes; 2-piece point chisels, 3-piece flat chisels, and one storage case
High-Quality Bits: Cemented carbide YG8C provides outstanding hardness and durability, making the bits perfect for chipping off bricks, concrete, stones, and other masonry construction materials
U-Shaped Flute Design: Each drill bit features a U-shaped flute to achieve quick dirt removal and keep the drill bit running smoothly and cooler
Wide Adaption: The drill bits and chisel set is fully compatible with most brands of SDS-plus rotary hammers, such as BOSCH, MAKITA, and Milwaukee
Accessible to Store and Carry: Come with a portable case, so all the drill bits and chisels can be well-stored and conveniently carried. The case dimension is 11-39/64“L x 9”W x 2-13/64“H
【Durable YG8C Carbide Tips】These SDS Plus rotary hammer drill bits feature a tougher YG8C carbide tip and carbide steel blade for increased hardness and greater wear resistance. The chisels are finely ground for efficient cutting and drilling, making...
【17-Piece Set & Portable Storage Case】Contains 12 concrete drill bits (4 sizes), 2 pointed chisels, 2 flat chisels, 1 tile chisel and a sturdy storage case for easy carrying and storage. This masonry drill bit set allows for precise drilling on...
【SDS Plus Shank & Widely Compatible】Compatible with most brands of SDS Plus electric hammer drills on the market. The SDS plus bits can be quickly replaced and provide stable and precise operation for DIY and home projects. The sturdy head is ideal...
【U-Shaped Flute Design】The drill bit features a U-shaped flute that quickly removes chips and dust generated during work, keeping the drill running smoothly and cooler, to smoother operation and a better working experience.
【Quality Assurance & Customer First】TGFTGF is not only committed to providing excellent product quality, but also committed to making the job more fun. If you have any questions during use, please contact us directly by email. We will provide you with...
OPTIMIZED BRAZING AND HARDENING PROCESS FOR LONG LIFE
15% FASTER (COMPARED TO S4L)
SET INCLUDES ONE EACH 5/32 IN. X 4 IN. X 6 IN., 3/16 IN. X 4 IN. X 6 IN., 1/4 IN. X 4 IN. X 6 IN., 3/8 IN. X 4 IN. X 6 IN., ONE FLAT CHISEL AND ONE POINT CHISEL
BOSCH-MADE CARBIDE TIPS ARE TOUGHER AND MORE DURABLE UNDER HEAVY LOADS
BRUTE TOUGH STORAGE CASE FOR EASY ACCESS, ORGANIZING AND PORTABILITY
High-Quality Materials: The drill bits are made of YG8C Carbide, a hard alloy with superior hardness, allowing them to easily handle various hard materials such as concrete, brick, and stone. They are wear-resistant and impact-resistant, remaining sharp...
U-Shaped Flute Design: This design quickly removes chips and dust generated during work, resulting in smoother operation and a better working experience
SDS Plus Shank: SDS Plus shank offers high versatility, fitting most rotary hammers on the market. It allows users to quickly change drill bits and chisels without the need for an adapter, making work more efficient. Additionally, the SDS Plus handle...
Easy Storage and Access: Equipped with a hard plastic storage case, keeping your drill bits and chisels neatly organized. Clearly marked sizes make it easier for you to quickly select the right tool, reducing the risk of accidental loss when not in use
Great for DIY: Ideal for DIY projects,with various sizes to meet the needs of different materials. One set can accomplish multiple tasks, making it a great helper for unleashing your creativity
【MATERIAL】Using YG8C hard alloy tip and hard alloy steel body. A sturdy and durable head is the ideal choice for high impact applications. Chipping away brick, tile, mortar, concrete and other tough materials easily.
【SPECIFICATIONS】13 drills bits with 3/16", 1/4", 5/16", 3/8", 1/2", 9/16", 5/8" , 1 Point Chisel, 2 Flat Chisel and 1 U-groove Chisel, and one storage case(11-39/64“L x 9”W x 2-13/64“H).
【WIDELY APPLICABLE】Rotating hammer drills can generate stronger impact force, enabling effective and precise drilling of holes in concrete, stones, and all types of masonry, for setting concrete anchors and self tapping screws and other fasteners.
【DESIGN】The SDS-PLUS handle is suitable for most rotary hammer drills on the market, meeting most of your needs. The SDS chisel is paired with an electric hammer drill bit, which can drill holes, cut, and chisel grooves in concrete, bricks, walls, and...
【SATISFACTION GUARANTEED】We stand behind the quality of our product. If you have any problems or are not satisfied with our metric drill bit set, please feel free to contact WildBossy for assistance.
OPTIMIZED BRAZING AND HARDENING PROCESS FOR LONG LIFE
15% FASTER (COMPARED TO S4L)
SET INCLUDES ONE OF EACH 3/16 IN.X2 IN.X4 IN., 1/4 IN.X2 IN.X4 IN., 5/16 IN.X4 IN.X6 IN., 3/8 IN.X4 IN.X6 IN., 1/2 IN.X4 IN.X6 IN. AND TWO 1/4 IN.X4 IN.X6 IN. FOR HANDLING A VARIETY OF APPLICATIONS
BOSCH-MADE CARBIDE TIPS ARE TOUGHER AND MORE DURABLE UNDER HEAVY LOADS
BRUTE TOUGH STORAGE CASE FOR EASY ACCESS, ORGANIZING AND PORTABILITY
All-In-One SDS Plus Chisel Set: This 4 piece sds chisel set includes 1 point chisel bit 10" long, 1 flat chisel 0.8" wide by 10 inch long, 1 scaling chisel bit 1.6” wide by 10" long, and 1 tile chisel bit 3” wide by 10" long.
40CrMo Alloy Steel: Made from high grade, forged steel with a proprietary heat-treatment process, the Firecore SDS Plus chisel bit provides exceptional hardness and longer life to withstand frequent use without easily breaking.
SDS Plus Shank: The SDS plus chisel set is compatible with Bosch, Dewalt, Milwaukee, Hilti, Makita, Hitachi, and other rotary hammers with SDS plus system.
Convenient Packaging: Packaged in a thick plastic case for easy transportation and storage.
Wide Application: Firecore SDS plus steel shovel kit is designed to remove old tiles, wall, deiling, laminates, thinset, rust, weld spatter, concrete splatter, mortar and other adhesives, as a great chisel tool for DIY enthusiasts and contractors.
Patent pending 4-flute design for fast dust removal
Carbide-tipped bit heads are harder, tougher and more resistant to extreme loads for longer tool life
The set includes one each HC2010 (3/16” X 2” X 4), HC2040 (1/4” X 2” X 4”), HC2041 (1/4” X 4” X 6”), HC2061 (3/8” X 4” X 6’) and HC2081 (1/2” X 4” X 6”)
Storage case for easy access, organizing and portability
10 PACK OF SDS PLUS ROTARY HAMMER DRILL BITS - 10 Pack of SDS Plus Masonry Drill Bits in the following sizes: 1/8" (3 INCH LENGTH - 2 INCLUDED), 1/4" (4" LENGTH - 2 INCLUDED), 1/4" (6" LENGTH - 2 INCLUDED), 5/16 (6" LENGTH), 3/8" (6" LENGTH - 2 INCLUDED...
CARBIDE TIPPED FOR HARD MATERIALS - These Masonry Bits Were Designed to Drill Through Tough Dense Material, Including Concrete, Cement, Brick, Cinderblock, Stucco, and Other Masonry Materials.
SDS PLUS SHAFT - Compatible with All SDS Plus Rotary Hammer Drills Including Dewalt, Makita, Bosch, Milwaukee, and More. PLEASE NOTE: THESE WILL NOT WORK IN STANDARD CHUCK
HARD SHELL PLASTIC CASE INCLUDED - To Help Keep Bits Organized and Safe for Easy Storage and Longevity in a Rust Free Plastic Container
NARWHAL GUARANTEE - We strive to source high quality products and if you're ever unsatisfied please reach out to us, our USA Based Customer Service is here to help!
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Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Rotary Hammer Drill Bits
Understanding Rotary Hammer Bit Types
Masonry Bits: These are the most common type, designed for drilling into brick, concrete blocks, and mortar. They typically feature a carbide tip for enhanced durability.
Concrete Bits: Specifically engineered for harder concrete, these bits often have a more robust carbide tip and a flute design optimized for rapid material removal.
Specialty Bits: This category includes bits for SDS-plus, SDS-max, and other chuck systems, as well as bits for demolition or chiseling tasks.
Key Features to Consider
Carbide Tip: Look for bits with high-quality, impact-resistant carbide tips. The tip's geometry and attachment method (e.g., brazed) significantly impact performance and lifespan.
Flute Design: The flutes are responsible for clearing dust and debris. Optimized flute designs ensure efficient drilling and prevent overheating.
Shank Type: Ensure the shank type (e.g., SDS-plus, SDS-max) is compatible with your rotary hammer. Using the wrong shank can damage both the bit and the tool.
Bit Length and Diameter: Choose a length sufficient for your intended depth and a diameter that matches the fastener or anchor you plan to use.
Durability and Performance Factors
Material Quality: High-grade steel for the bit body and superior carbide for the tip contribute to longevity.
Manufacturing Precision: Well-manufactured bits have balanced designs and precise tip grinding, leading to cleaner holes and less vibration.
Heat Treatment: Proper heat treatment of the steel body enhances its resistance to wear and fatigue.
Choosing the Right Bit for Your Task
For General Masonry: Standard masonry bits with a robust carbide tip are usually sufficient.
For Hard Concrete: Opt for bits specifically designed for concrete, featuring advanced tip geometry and aggressive flute designs.
For Anchors and Fasteners: Select bits that match the exact diameter and depth requirements of your chosen anchors or fasteners.
Frequently Asked Questions
What is the difference between a masonry bit and a concrete bit?
While both are used for drilling into hard materials, concrete bits are typically more robust, featuring stronger carbide tips and optimized flute designs for drilling through harder, denser concrete. Masonry bits are generally suitable for softer materials like brick and block.
What does SDS stand for on a drill bit?
SDS stands for 'Special Direct System' or 'Steck-Dreh-Sitz' in German. It refers to a specific type of shank system designed for hammer drills, allowing for quick bit changes and efficient power transfer for hammer action.
How do I know which SDS size (SDS-Plus, SDS-Max) I need?
The required SDS size depends on the chuck of your rotary hammer. SDS-Plus is common for lighter-duty hammers, while SDS-Max is used for heavier-duty professional rotary hammers. Always check your tool's specifications.
How can I extend the life of my rotary hammer drill bits?
To extend bit life, ensure you are using the correct bit for the material, allow the bit to clear dust frequently by retracting it from the hole, and avoid excessive pressure. Keeping the bit cool also helps prevent premature wear.
Can I use a regular drill bit in a rotary hammer?
No, you should not use a standard drill bit in a rotary hammer set to its hammer function, as it can quickly break the bit and damage the tool. Rotary hammers require specific bits with compatible shank types designed for hammer action.
What is the purpose of the flutes on a rotary hammer bit?
The flutes on a rotary hammer bit are spiral channels that serve to efficiently remove dust and debris from the drilled hole. This prevents the bit from overheating and ensures a cleaner, faster drilling process.
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