Tungsten Carbide Masonry Drill Bits
Looking for an SDS Max drill bit set that is easy to sell and suitable for private label business?
- Turbo Max point for faster drilling start
- Reduced shank for wider machine compatibility
- Black & gold surface treatment
- OEM size, finish, and packaging support
- OEM & Wholesale
- Exhibition
- Certificate
- Product Details
OEM & Wholesale
We support OEM production for distributors, wholesalers, and private label tool brands. Tenyu’s broader masonry drill bit range already presents multiple material, packaging, and customization paths for wholesale-oriented supply.



7pcs SDS Max Rotary Electric Hammer Carbide Drill Bit Set with Cross Tip Provides Fast Masonry Drilling
- Compact head for fast dust removal and longer life.
- Active-centering tip provides quick, accurate starts.
- A fully supported carbide head gives longer life and cleaner, more concentric holes for better fixing retention.
- Provides fast concrete masonry drilling.
- Drilling holes in masonry concrete, brick, or blockwork.
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Product Description
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More Choice For You: Home > SDS Hammer Drill Bit
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Product Name
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7pcs SDS Max Rotary Electric Hammer Carbide Drill Bit Set with Cross Tip Provides Fast Masonry Drilling
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Body Material
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40Cr Steel with Heat Treatment
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Tip Material
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Tungsten Carbide
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Process
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Milled Flutes and Welded Tip
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Tip Type
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Cross Tip 4 Cutters (We Also Have Single Tip, Centric Tip, X Head)
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Flute Type
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S4 Flute (We Also Have L Flute, U Flute, 4 Flute)
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Shank
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SDS Max Shank (We Also Have SDS Plus Shank)
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Size
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8*110mm – 50*1320mm (5/16” * 4” – 2” * 52” )
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Surface Finish
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Sand Blasted
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Package
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One Piece in One PVC Pouch or Plastic Hanger or PVC Tube or PVC Double Blister
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| Product Size | |||||
| Diameter | Flute Length | Overall Length | Diameter | Flute Length | Overall Length |
| mm | mm | mm | Inch | Inch | Inch |
| 8.0-20.0 | 100 | 220 | 5/16″-1-1/4″ | 4″ | 9″ |
| 8.0-40.0 | 160 | 280 | 5/16″-1-3/4″ | 6″ | 11″ |
| 8.0-40.0 | 220 | 340 | 5/16″-1-3/4″ | 9″ | 14″ |
| 8.0-40.0 | 250 | 370 | 5/16″-1-3/4″ | 10″ | 15″ |
| 10.0-40.0 | 280 | 400 | 3/8″-1-3/4″ | 11″ | 16″ |
| 12.0-40.0 | 385 | 505 | 7/16″-1-3/4″ | 15″ | 20″ |
| 14.0-40.0 | 420 | 540 | 1/2″-1-3/4″ | 17″ | 22″ |
| 16.0-40.0 | 450 | 570 | 5/8″-1-3/4″ | 18″ | 23″ |
| 16.0-40.0 | 800 | 920 | 5/8″-1-3/4″ | 32″ | 37″ |
| 16.0-50.0 | 1200 | 1320 | 5/8″-2″ | 47″ | 52″ |
| * Custom-tailor would be available against customers’ requirements | |||||
Related Products
Frequently Asked Questions
Q: What is the Difference Between SDS Max and SDS Plus?
A: SDS Max and SDS Plus differ mainly in shank size, power capacity, and application range. SDS Plus bits have a smaller shank and are commonly used in light- to medium-duty rotary hammer drills. SDS Max bits feature a larger shank and are designed for heavy-duty drilling and demolition tasks, offering higher impact energy and improved stability when working in dense concrete or masonry.

Q: Will SDS Drill Break Concrete?
A: Yes, SDS rotary hammer drills are specifically designed to drill into and break concrete. Their hammering mechanism delivers high impact force combined with rotation, allowing efficient penetration into reinforced or hardened concrete surfaces. With appropriate chisels, SDS tools can also be used for concrete demolition or surface removal.
Q: What Does SDS Mean for Drill Bits?
A: SDS stands for “Slotted Drive System” or “Special Direct System.” It refers to a shank design that allows the drill bit to move slightly within the chuck, improving impact energy transfer and enabling quick bit changes without additional tools. This system enhances drilling efficiency in concrete, masonry, and stone applications.
Q: Will SDS Bit Fit Regular Drill?
A: No, SDS drill bits are not compatible with standard drill chucks because of their specialized shank design. Regular drills typically require straight-shank bits. To use an SDS bit, a rotary hammer drill or an appropriate adapter designed for SDS systems is required.
Q: Can I Use SDS Bit in Regular Hammer Drill?
A: In general, SDS bits cannot be directly used in standard hammer drills. The SDS mechanism requires a dedicated chuck that allows axial movement and secure locking. Using an adapter may be possible in some cases, but it may reduce performance and is not recommended for heavy-duty applications.
Q: Can You Use SDS Plus Bits in SDS Max Drill?
A: SDS Plus bits cannot be directly used in SDS Max drills due to differences in shank diameter and locking grooves. However, specialized adapters are available to allow limited compatibility. For optimal performance and safety, it is best to use drill bits specifically designed for the corresponding SDS system.





