2in Asphalt Core Drill Bit (Closed-Head)

2in Asphalt Core Drill Bit (Closed-Head)

The 2in (50.8mm) Asphalt Core Drill Bit (Closed-Head) is a professional-grade coring solution designed for use with both electric and gasoline-powered core drills. Built for precision and durability, this bit is ideal for obtaining drilled asphalt cores for evaluation and testing purposes.

Constructed as a one-piece unit with seamless design, this core bit attaches directly to the drilling machine, making it perfectly suited for light to medium-duty applications. The diamond coring bit is engineered for wet use, delivering consistent, reliable performance when extracting samples.

With an overall length of 20.5in (520.7mm), this bit is capable of coring to a maximum depth of 13in (330.2mm), making it versatile enough for a wide range of asphalt coring projects. When the bit becomes worn, it can be refurbished, extending its lifespan and providing excellent value for money. Please note that the final core diameter will be approximately 0.25in (6.4mm) smaller than the nominal outside diameter.

Features:

• Engineered for fast, efficient cutting based on the design application
• Simple and secure connection to the drilling machine
• Meets rigorous ASTM and AASHTO standards for quality and performance
• Compatible with standard core drills with a 1-1/4" diameter and 7 threads per inch
• Refurbishable design for extended product life
• Suitable for wet use applications
• One-piece seamless construction for added durability and reliability

Specifications:

• Application: Asphalt
• Nominal Bit Size (OD): 2in (50.8mm)
• Overall Length: 20.5in (520.7mm)
• Maximum Coring Depth: 13in (330.2mm)
• Mounting Connection: Closed-Head
• Thread Size: 1-1/4" diameter, 7 threads per inch

Included Items:

• 2in Asphalt Core Drill Bit (Closed-Head)

Meets Standards:

• AASHTO T 24M/T 24
• ASTM C42/42M