3in Asphalt Core Drill Bit (Open-Head)

3in Asphalt Core Drill Bit (Open-Head)

The 3in Asphalt Core Drill Bit (Open-Head) is a professional-grade tool designed for use with electric-powered core drills. It is primarily used to obtain drilled asphalt cores for evaluation and laboratory testing, making it an essential tool for construction and engineering professionals.

This drill bit is built to perform in high-output, heavy-use applications, ensuring reliability and efficiency even in the most demanding environments. When worn, the bit can be refurbished, making it a cost-effective long-term investment.

To attach the bit to your drilling machine, you'll need a properly sized Expander Set for Open-Head Asphalt Coring Bits. The bit is designed for wet-use with asphalt and features diamond coring technology for fast and precise cutting. Please note that the final core diameter is approximately 0.25in (6.4mm) smaller than the nominal outside diameter.

Features:

• Meets ASTM and AASHTO standards, ensuring quality and reliability
• Compatible with electric or gasoline-powered core drills
• Designed for wet-use with asphalt for fast and precise cutting
• Can be refurbished when worn for long-term cost savings
• Uses an Expander Set for easy attachment to the drill machine

Included Items:

• 3in Asphalt Core Drill Bit (Open-Head)

Required Accessories:

• 3in OD Expander Set for Open Head Bits (required to connect the bit to the drill)

Specifications:

• Application: Asphalt
• Nominal Bit Size (OD): 3in (76.2mm)
• Mounting Connection: Open-Head
• Meets Standards: AASHTO T 24M/T 24, ASTM C42/42M