SDS Max Drill Bits
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Bosch Expert SDS MAX 8X Concrete 4 Cutter Carbide Head SDS Max Drill Bit
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About SDS Max Drill Bits
SDS Max drill bits and chisels are heavy-duty accessories designed for the most demanding demolition and drilling applications. Compatible with SDS Max rotary hammers and breakers, these professional-grade tools feature a larger 18mm shank diameter compared to standard SDS Plus bits, delivering significantly greater impact energy for tackling concrete, masonry, and reinforced structures. MyToolShed.co.uk stocks an extensive range from leading manufacturers including Bosch Professional, DeWalt, Makita, and Milwaukee.
Our SDS Max collection includes specialist drill bits with carbide tips for precision drilling, breaker chisels for demolition work, spade chisels for channelling, pointed chisels for breaking up concrete, and tile chisels for removal applications. Whether you need dust extraction drill bits for cleaner working or self-sharpening chisels for extended performance, MyToolShed offers the complete selection for professional tradespeople and serious DIY enthusiasts.
Applications
SDS Max drill bits and chisels are essential equipment for:
- Construction professionals – groundwork, foundation drilling, and structural modifications
- Demolition contractors – breaking concrete, removing floor tiles, and channelling through masonry
- Plumbers and electricians – creating service routes through thick walls and concrete floors
- Builders and general contractors – installing anchor points, creating openings, and renovation work
- Highway maintenance – asphalt cutting and road surface preparation
- Stone masons – excavation work and precision drilling in hard materials
- Commercial maintenance teams – heavy-duty drilling and repair work in industrial settings
Choosing The Right SDS Max Drill Bits
When selecting SDS Max accessories, consider the following factors:
- Application type – drilling bits for creating holes, breaker chisels for demolition, spade chisels for channelling, or pointed chisels for precision breaking work
- Diameter and length – match the bit size to your project requirements, with larger diameters for substantial holes and longer lengths for deep penetration
- Material compatibility – standard concrete bits, reinforced concrete options with carbide tips, or specialist asphalt cutters depending on your working surface
- Dust extraction – consider dust extraction drill bits for healthier working conditions and improved visibility on site
- Brand quality – professional-grade options from Bosch Professional, DeWalt, and Makita offer superior durability and performance for demanding daily use
- Chisel features – self-sharpening designs maintain cutting efficiency, whilst specific chisel profiles suit different breaking and excavation tasks
Safety Information
Always wear appropriate personal protective equipment including safety goggles, hearing protection, and a dust mask when using SDS Max drill bits and chisels. Ensure your power tool is disconnected before changing accessories. Check that bits and chisels are properly secured in the tool holder before operation. Be aware of hidden services such as electrical cables and water pipes before drilling. Use dust extraction where possible to minimise silica dust exposure, particularly when working with concrete and masonry materials.
Frequently Asked Questions
What's the difference between SDS Max and SDS Plus?
SDS Max bits have an 18mm shank diameter and are designed for heavy-duty demolition hammers delivering higher impact energy, whilst SDS Plus features a 10mm shank for lighter rotary hammers. The two systems are not interchangeable.
Can I use SDS Max bits in a standard drill?
No, SDS Max bits require an SDS Max rotary hammer or demolition hammer. The specialised shank design and power requirements mean they cannot be used with standard drills or even SDS Plus machines.
How do I maintain my SDS Max drill bits and chisels?
Clean the shank regularly to remove dust and debris, apply a light coating of tool grease to prevent corrosion, and store in a dry location. Inspect carbide tips for damage before use and replace worn accessories to maintain optimal performance and safety.