Simpson Strong-Tie SDS-Max Core Bit with Centering Bit 3 1/2" x 22" (Model CBMX35022) is a professional-grade carbon steel core bit engineered to cut precise cylinders through stone and concrete with accuracy and efficiency. Built to the same exacting standards as Simpson Strong-Tie's carbide-tipped drill bits, this core bit features an integrated centering bit that enables accurate, guided drilling in combination hammer/drill mode - making it a reliable choice for demanding masonry and concrete applications.

Key Features

• Manufactured to the same exacting standards as Simpson Strong-Tie's standard carbide-tipped drill bits
• Includes a centering bit that facilitates accurate drilling and guides the bit for easy, controlled use
• Compatible with combination hammer/drill mode for versatile operation
• Effective for cutting cylinders out of stone or concrete
• Can be paired with diamond core drills for expanded capability
• SDS-Max shank style ensures secure, tool-free bit changes and optimal power transfer
• Carbon steel material construction for durability in heavy-duty drilling tasks

Specifications

• Model Number: CBMX35022
• Description: SDS-max 3 1/2" x 22" core bit
• Diameter: 3.5 in.
• Drilling Depth: 6 3/4"
• Length: 22 in.
• Material: Carbon Steel
• Shank Style: SDS-MAX
• Country of Origin: DE

Approved Applications

• Cutting cylindrical holes in concrete
• Cutting cylindrical holes in stone
• Use with combination hammer/drill mode rotary hammers
• Pairing with diamond core drills for masonry and concrete coring

Frequently Asked Questions

What shank type does the CBMX35022 use?

This core bit features an SDS-MAX shank style, which is designed for use with SDS-Max rotary hammers and provides secure, tool-free bit changes along with efficient power transfer during drilling.

What is the drilling depth and diameter of this core bit?

The CBMX35022 has a diameter of 3.5 inches and a drilling depth of 6 3/4 inches, with an overall length of 22 inches.

What materials can this core bit cut through?

This core bit is effective when cutting cylinders out of stone or concrete, making it suitable for demanding masonry and concrete coring applications.

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. It allows for easy-to-use drilling in combination hammer/drill mode, helping ensure precise, on-target holes in hard materials.