3in Expander Set for Open-Head Drill Bits

3in Expander Set for Open-Head Drill Bits

Expander Set for Open-Head Core Drill Bits is a durable and essential accessory designed to connect Concrete or Asphalt Open-Head Core Drill Bits to electric or gasoline-powered Core Drilling Machines. This versatile set ensures a secure and reliable connection, allowing for precise and efficient drilling in various materials. The Expander Set is inserted into the open end of Open-Head Coring Bits and then threaded onto the drilling machine. Engineered for reusability, it can withstand multiple uses as core drill bits wear out, making it a cost-effective solution for your drilling needs.

Features:

• Versatile Compatibility: Easily connects Open-Head Core Drill Bits for both asphalt and concrete to your Core Drilling Machine.
• Reusable Design: Built to last, the Expander Set can be reused repeatedly, even as coring bits wear down over time.
• Multiple Sizes Available: Offered in a range of sizes to fit various Open-Head Core Bits, ensuring flexibility for different project requirements.
• High Durability: Constructed from high-quality materials to withstand the rigors of heavy-duty drilling.

Applications:

Perfect for construction, material testing, and core sampling in road and building projects. Ideal for professionals working with AASHTO and ASTM standards.

Meets Industry Standards:

• AASHTO T 24
• ASTM C 42

This Expander Set is the perfect addition to your toolkit, making core drilling more efficient, reliable, and cost-effective. Whether you're working on highways, bridges, or building foundations, this accessory ensures your equipment delivers professional-grade performance.