The Simpson SDS-Max Core Bit with Centering Bit 2-5/8 in x 22 in is a professional-grade carbide-tipped coring solution built for demanding concrete and masonry applications. Engineered to Simpson's exacting standards, this one-piece core bit combines an SDS-Max shank with an integrated centering bit, giving tradespeople a reliable, accurate tool for cutting clean cylinders through stone and concrete in combination hammer/drill mode.

Key Features

• Integrated centering bit - guides the core bit from the moment of contact, so you start and maintain a precise hole location without drift or wander in stone or concrete
• SDS-Max shank style - locks securely into heavy-duty SDS-Max rotary hammers for tool-free bit changes and firm, vibration-resistant engagement during demanding drilling operations
• 22 in. overall length - provides the reach needed to work through thick walls and deep assemblies without repositioning
• Compatible with diamond core drills - expands jobsite versatility by pairing with diamond core drill setups for enhanced cutting performance on harder materials
• Built to the same exacting standards as Simpson carbide-tipped drill bits - consistent quality across the tool lineup means predictable, dependable performance on every cut

Why This Product

• Accuracy from the first contact - the included centering bit eliminates guesswork when starting a hole, reducing the risk of costly repositioning or surface damage in concrete and stone work
• One-piece construction designed for heavy-duty use - the SDS-Max interface and carbon steel body are engineered for the high-impact demands of combination hammer/drill mode drilling, keeping the bit stable under load
• Broad application compatibility - approved for cutting cylinders out of both stone and concrete, and designed to pair with diamond core drills, this bit handles a wide range of coring tasks with a single tool
• Simpson engineering and quality - backed by Simpson's reputation for precision tooling, this core bit is held to the same standards as their established carbide-tipped drill bit lineup, giving buyers confidence in long-term reliability

Specifications

• Model Number: CBMX26222
• Description: SDS-Max 2 5/8" x 22" Core Bit
• Diameter: 2-5/8 in.
• Drilling Depth: 6 3/4 in.
• Length: 22 in.
• Material: Carbon Steel
• Shank Style: SDS-Max
• Country of Origin: Germany

Approved Applications

• Cutting cylinders out of stone
• Cutting cylinders out of concrete
• Combination hammer/drill mode drilling applications
• Pairing with diamond core drills for enhanced cutting performance

Frequently Asked Questions

What type of shank does the CBMX26222 use?

The CBMX26222 features an SDS-Max shank style, designed for secure, tool-free engagement with heavy-duty SDS-Max rotary hammers used in professional concrete and masonry drilling applications.

What is the drilling depth of this core bit?

This core bit has a drilling depth of 6 3/4 inches, making it well suited for penetrating through typical concrete and masonry walls and structures.

What is the purpose of the centering bit included with this core bit?

The centering bit facilitates accurate drilling by guiding the core bit during operation in combination hammer/drill mode, making it easier to start and maintain a precise hole location in stone or concrete.

What materials can the CBMX26222 core bit be used to drill through?

This core bit is effective when cutting cylinders out of stone or concrete, and it can also be paired with diamond core drills for additional versatility on the jobsite.