SDS hammer drill bits: 1. SDS PLUS and SDS max 2. Single tip and Cross tip 3. Different surface 4. Packing: 1pc plastic tube, 1pc single PVC bag, plastic hanger packing. 5. High quality and normal quality. 6. Single flute and double flutes.
Company Profile
DANYANG CERES HARDWARE TOOLS CO., LTD is one of the professional manufactures in China, specialized in all kinds of HSS twist drill bits, electric hammer drills, masonry drills, wood working drills, TCT saw blades, diamond saw blades and other power tool accessories. Located in Houxiang Town Danyang city, Jiangsu province, with very convenient transportation to HuNing Expressway, and the north of the Yangtise River. CERES always maintain the first class quality in the market and be appreciated by our customers. 90% of our products are widely exported to America, Europe, Thailand, Vietnam, etc.
Why choose us?
Rich experience
We have more than 15 years produce experience; it helped us to build a strict control quality system, from raw material to finished products.
Quality control
Each process we have professional inspector to check all details to make sure all goods are perfect when our customer received the goods.
Competitive price
We also have controlled management system to reduce the cost; year by year, that make our price is very competitive in market.
Global shipping
CERES always maintain the first class quality in the market and be appreciated by our customers. 90% of our products are widely exported to America, Europe, Thailand, Vietnam, etc.
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Sandblast SDS Plus Flat Chisel Hammer Drill Bit For ConcreteSDS drill bits on a wide variety of materialsread more
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Best Quality SDS max sandblast Hammer Drill Bit For ConcreteUsed for drilling pilot holes in masonry including concrete, block, brick,Ceramic Tile, Bricks, Granite, Stones.read more
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Good Quality New Style Masonry Drill Bit For Concretemasonry drill bits is one of the most efficient tools widely used for drilling hard material(concrete/brick,stone)read more
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Economic 40 Cr Steel Masonry Drill Bit For Concretemasonry drill bits is one of the most efficient tools widely used for drilling hard material(concrete/brick,stone)read more
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Origianl Material For Concrete SDS Max Hammer Drill Bit C...SDS drill bits on a wide variety of materials – even reinforced concrete!. SDS drill bits that are heat treated – guaranteeing strength & durability. We can customized SDS drill bits as ourread more
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SDS Max Hammer Drill Bit Flat Tip YG8C Origianl Material ...SDS drill bits on a wide variety of materials – even reinforced concrete!. SDS drill bits that are heat treated – guaranteeing strength & durability. We can customized SDS drill bits as ourread more
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Electric 40 Cr Steel SDS Plus Hammer Drill Bit For Concre...SDS drill bits on a wide variety of materials – even reinforced concrete!. SDS drill bits that are heat treated – guaranteeing strength & durability. We can customized SDS drill bits as ourread more
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SDS MAX Shank Flat Tip Hammer Drill Bits for Concrete Sto...Body Material: 40Cr Steel with Heat Treatment. Tip Material: Tungsten Carbide. Process: Milled Flutes and Welded Tip, Auto Welded Tip are available. Tip Type: Single Tip and Cross Tip are availableread more

An electric hammer drill bit is a drill bit used in electric hammer drills or impact drills. It is commonly used in fields such as construction, engineering, and decoration. It is a tool used for drilling and striking materials. It is a drill bit that combines rotation and impact hammering functions, using the power of rotation and impact to speed up and enhance the drilling effect.
Advantages of Hammer Drill Bit
High drilling speed and efficiency
Hammer drill bits are known for their high drilling speed and efficiency. They can drill holes quickly and accurately, reducing the time and cost of drilling operations. The hammer's impact mechanism ensures that the tool penetrates the ground surface quickly, and the drill string's rotation helps to maintain a straight hole.
Suitable for hard rock drilling
Hammer drill bits are highly effective in drilling through hard rock formations. The hammer's impact mechanism delivers a high impact force, breaking the rock surface and allowing the tool to penetrate deeper. This makes them ideal for mining and construction operations that require hard rock drilling.
Low maintenance and downtime
Hammer drill bits are known for their durability and reliability. They require minimal maintenance, reducing downtime and increasing productivity. They are also designed with replaceable wear parts, which makes it easy to replace worn-out parts and extend the tool's lifespan.
Versatility
Hammer drill bits are versatile and can be used for a wide range of drilling applications. They can be used for drilling blast holes, anchor holes, and exploration drilling, among other applications. This versatility makes them a valuable tool in the mining and construction industry.
Types of Hammer Drill Bit
Masonry bits
These are the go-to bits for hammer drills, thanks to their tough carbide tips capable of pulverizing hard materials like concrete and stone.
SDS (slotted drive system) bits
Designed specifically for hammer drills, SDS bits provide a secure fit and are capable of handling the rapid hammering action.
Spade bits
While not as common, spade bits can be used with hammer drills for making large holes in wood, especially in a rough construction setting.
Carbide-tipped bits
Known for their durability, these bits are another excellent choice for drilling into hard materials.
These drill bits are made from high-quality materials such as carbide or hardened steel, known for their durability and strength. The drill bit tip is often reinforced with tungsten carbide, a super hard material that can easily penetrate through concrete.

Mark the surface
The first step in using a hammer drill bit is to ensure you have marked the wall or surface you wish to drill using a pencil and ruler.
Fit your drill bit
Make sure to put on safety goggles to prevent any dust getting in your eyes and then fit your drill bit. You should always start with a smaller drill bit and drill a small hole first before replacing with a larger bit and drilling again to increase the size of the hole.
Set the depth
Some hammer drills won’t have a depth stop, but if yours does make sure to set the appropriate depth. If not, you can use a piece of masking tape to mark on the drill where to stop.
Start drilling
Start drilling using the least powerful setting and start slowly to create guide hole. Then you can begin to increase the speed and power very slightly. As you go you can increase this more.
Clean the hole
Whilst drilling make sure you keep stopping every 15 seconds to pull the bit out and clear dust from the hole. Then when you have finished you can blow compressed air into the hole to blast away all remaining debris.
Components of Hammer Drill Bit
The shank
The shank is the portion of the drill bit that fits into the hammer drill collar and holds it securely as the drill provides both rotation and impact during operation. For most rotary hammer drills, a smooth shank is insufficient because the drill bit can slip during operation and come loose from the drill itself.
The land
The land is essentially the raised portion of the spiral portion of the drill bit. The land holds the cutting edges of the bit on its outside diameter.
The flute
The flute on a drill bit is the “trough” that runs parallel to the land. Its purpose is to remove dust from the hole as it is being drilled to prevent jamming.
The head
The head is the lead point of the drill bit that holds the tip and provides maximum impact in breaking up the concrete. It will also have two or four flat angles (depending on the number of flutes) for the lead-cutting action into the concrete.
The tip
For concrete drill bits (and others), carbide is bonded to the drill bit head to harden and strengthen it for breaking up the concrete. Extreme heat in the drilling hole can sometimes cause damage to the carbide tip, dulling it or melting it away completely, reducing the bit’s ability to break the concrete.
The Importance of Hammer Drill Bit Maintenance
Creating accurate, precise holes in woods, metals, plastics, and other composite materials requires the use of drill bits. Due to the combination of speed, pressure, and torque that’s needed to bear down and penetrate these materials, drill bits are subject to quite a workout. This is why proper drill bit maintenance is recommended to ensure successful results.
Sharpening your drill bits will help prolong their lifespans and maintain their precise edges. They can be sharpened with a drill sharpener, a grindstone jig, or an oilstone. All of these sharpening items can be found at home improvement and hardware stores or they can be ordered and purchased online.
What happens when drill bits are not sharp enough? Tiny, fine drill bits can become dull with normal use, due to the hard metals they’re constantly drilling into on a regular basis. This can wear down the bit’s crucial cutting edges, making your drilling tasks more difficult and time-consuming. Dull bits can even cause accidents and mistakes—to your materials or even yourself! Maintaining the cutting surfaces on your bits (and all tools, for that matter) helps ensure clean, consistent cuts and fewer errors.
As you file down a drill bit’s relief area to sharpen it, maintain the angle. This is important to enable the bit to perform properly after sharpening. The cutting edges become honed and sharp by reducing a small amount of metal from each surface.
As you sharpen one side of the bit, maintain the angle then rotate the bit (in the holding device) and repeat on the opposite relief area plane. Do this until both sides are even.
Once complete, you’ll have a newly sharpened bit. This process takes a bit of practice, but it’s a technique worth learning, so you can maintain your tools and their performance. Investing time and attention is an important preventative against mistakes and shabby work.
A hammer drill bit works by using two different motions to punch through hard materials - one motion is similar to that of a regular drill in that it spins down into the material creating a hole. Then, it replicates the motion of a hammer or chisel - moving up and down to break through masonry and concrete with ease.

How to Choose the Right Hammer Drill Bit
Top hammer drill bits are available in different designs, including button bits, cross bits, and chisel bits. Each design is suited to a particular drilling application.
Button bits are the most common design and are ideal for drilling through hard and abrasive rock surfaces. Cross bits are suited for drilling through soft and medium-hard rock surfaces. Chisel bits, on the other hand, are used for drilling through hard rock surfaces and are ideal for drilling straight holes.
The size of the top hammer drill bit is an essential consideration when choosing the right bit for your project. The size of the bit should be matched to the size of the hole you need to drill. Using the wrong size bit can result in an inefficient drilling process and may damage the drill or the rock surface.
The face design of the top hammer drill bit is another crucial factor to consider. The face design refers to the shape and placement of the buttons or carbide inserts on the bit. Different face designs are suitable for different rock formations.
For instance, a conical button face design is suitable for hard and abrasive rock formations, while a flat button face design is ideal for soft rock formations. The spacing between the buttons or carbide inserts also affects the performance of the drill bit.
The shank design of the top hammer drill bit is also essential. The shank connects the bit to the drill string, and its design can affect the performance of the drilling process. Different shank designs are available, including the standard round shank and the hexagonal shank. The shank design should be matched to the drill rig being used for the project.
Certifications




Our Factory
Our main markets are in Europe, South America, Southeast Asia and Annual turnover is about 7.5million USD dollars. Especially for Ukraine market, we are No. 1.
We have more than 15 years produce experience; it helped us to build a strict control quality system, from raw material to finished products. Each process we have professional inspector to check all details to make sure all goods are perfect when our customer received the goods. Moreover, we also have controlled management system to reduce the cost; year by year, that make our price is very competitive in market. After sales, any feedback from customers, we will respond and solve it if any problems.



FAQ
Q: What are hammer drill bits primarily used for?
Q: How do hammer drill bits differ from standard drill bits?
Q: Can any hammer drill bit be used with any hammer drill?
Q: What materials can hammer drill bits penetrate effectively?
Q: What size hammer drill bit should I choose for my project?
Q: How do I prevent the hammer drill bit from overheating during use?
Q: What precautions should I take when using a hammer drill bit?
Q: How should I clean a hammer drill bit after use?
Q: Can I use a hammer drill bit for regular drilling tasks?
Q: What is the lifespan of a hammer drill bit?
Q: Can I use a hammer drill bit with a regular drill?
Q: What are the different types of hammer drill bits available?
Q: How do I store hammer drill bits to prevent rust and damage?
Q: Can I use a hammer drill bit in an impact driver?
Q: How do hammer drill bits differ from standard twist drill bits?
Q: Can I use a hammer drill bit in a handheld drill?
Q: How do I store hammer drill bits to prevent rust and damage?
Q: What precautions should i take when using a hammer drill bit?
Q: Can I sharpen a hammer drill bit myself?
Q: How do I prevent my hammer drill bit from overheating during use?
We're professional hammer drill bit manufacturers and suppliers in China, specialized in providing the best customized service. We warmly welcome you to wholesale high quality hammer drill bit for sale here from our factory. For price consultation, contact us.
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