SDS Plus & SDS Max Drill Bits: Full Size Range (5mm to 52mm) for Rotary Hammers
Product Overview
Our Professional SDS Series Drill Bits represent a complete drilling solution for the modern construction industry. Ranging from precision 5mm SDS Plus bits for delicate interior fixings to heavy-duty 52mm SDS Max core bits for massive infrastructure projects, this series is engineered to deliver maximum impact energy.
Whether navigating the reinforced concrete of European urban developments, the high-density stone in the Middle East, or the extreme-cold masonry challenges in Russia, our bits provide the durability and speed required by world-class contractors.
Technical Specifications & Size Chart
We maintain a comprehensive inventory covering all standard and specialized industrial dimensions.
| Series | Diameter Range (D) | Total Length (L1) | Head Geometry | Primary Application |
| SDS Plus | 5.0mm – 16mm | 110mm – 460mm | 2-Cutter / 4-Cutter | Interior fixings, electrical, plumbing |
| SDS Plus | 18mm – 32mm | 210mm – 600mm | 4-Cutter (Cross) | Heavy anchoring, rebar penetration |
| SDS Max | 12mm – 25mm | 340mm – 540mm | 4-Cutter Carbide | Structural masonry, stone drilling |
| SDS Max | 28mm – 52mm | 540mm – 1000mm | Multi-Cutter Core | Through-wall piping, demolition |
Engineering & Material Superiority
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Dual-System Compatibility: Precision-machined shanks ensure 100% compatibility with SDS Plus (10mm) and SDS Max (18mm) chucks from all major global brands.
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YG8C Tungsten Carbide Tips: All bits feature industrial-grade carbide tips, vacuum-brazed at 1100°C. This ensures the cutting head remains intact during high-torque encounters with rebar or flint.
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Reinforced 40Cr Steel Body: The bit body is crafted from high-density 40Cr alloy steel, optimized via a proprietary tempering process to achieve high torsional strength and impact resistance.
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Advanced Flute Geometry: Featuring U-Double Flutes for the Plus range and Turbo Flutes for the Max range, ensuring rapid dust extraction to prevent overheating and jamming.
Key Advantages for Global Distributors
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Universal Standards: Manufactured in strict accordance with DIN 8039 and ISO 5468 standards, facilitating easy import compliance in the EU and CIS regions.
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Climate Resilience: Specifically treated to maintain structural integrity in extreme temperature ranges (from -40°C in Russia to +50°C in Middle Eastern deserts).
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Sand-Blasted Anti-Rust Finish: Every bit undergoes a high-pressure sand-blasting process to create a work-hardened, corrosion-resistant surface.
Packaging & Customization (OEM)
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Retail Solutions: Individual PVC tubes, square plastic hangers, or high-impact double-blister packs.
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Master Sets: Customized 5-piece to 15-piece sets in high-density ABS cases or professional metal frames.
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Private Labeling: We provide high-definition Laser Marking on the shank for your brand logo and localized technical specifications (Russian/English/Arabic).
FAQ (Frequently Asked Questions)
Q1: Can I use SDS Plus bits in an SDS Max hammer?
A1: Not directly. However, we provide specialized SDS Max to SDS Plus adapters to allow you to use our full range of bits across different power tools.
Q2: What is the maximum drilling depth available for the 52mm SDS Max bit?
A2: We stock lengths up to 1000mm (1 meter) for deep-hole through-wall applications. Custom lengths can be manufactured for bulk orders.
Q3: How do your bits perform when hitting rebar in reinforced concrete?
A3: Our 4-Cutter (Cross Head) design is specifically engineered for this. It prevents the bit from jamming and maintains a perfectly round hole, even when slicing through light steel reinforcement.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.