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4in Asphalt Core Drill Bit (Open-Head)
The 4in Asphalt Core Drill Bit (Open-Head) is a high-performance tool designed for use with electric or gasoline-powered core drills. It is ideal for obtaining drilled asphalt cores for evaluation and laboratory testing, making it an essential tool for construction and engineering professionals.
Performance & Durability
Built to excel in high-output, heavy-use applications, this core drill bit is engineered for longevity. When the bit becomes worn, it can be refurbished, offering a cost-effective solution for long-term use. The diamond coring bit is specifically designed for wet-use with asphalt, ensuring fast and precise cutting when used as directed.
Specifications
- Application: Asphalt
- Nominal Bit Size (OD): 4in (101.6mm)
- Mounting Connection: Open-Head
- Final Core Diameter: 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
- Requires an Expander Set for Open-Head Asphalt Coring Bits for attachment to the drilling machine
- Fast-cutting diamond coring bit designed for wet-use with asphalt
Included Items
- 4in Asphalt Core Drill Bit (Open-Head)
Required Accessories
- 4in OD Expander Set for Open-Head Bits (required to connect the bit to the drill)
Meets Standards
- AASHTO T 24M/T 24
- ASTM C42/42M
