2.25in Asphalt Core Drill Bit (Closed-Head)

2.25in Asphalt Core Drill Bit (Closed-Head)

The 2.25in (57.2mm) Asphalt Core Drill Bit (Closed-Head) is a professional-grade tool designed for use with core drills to obtain asphalt cores for evaluation and testing. Built as a one-piece unit with seamless construction, this coring bit attaches directly to your drilling machine, making it ideal for light to medium-duty applications.

Engineered for wet use, this diamond coring bit delivers solid, reliable performance when obtaining asphalt samples. Its fast-cutting design ensures efficiency when used as recommended. With an overall length of 20.5in (520.7mm), the bit is capable of coring to a maximum depth of 13in (330.2mm). When the bit becomes worn, it can be refurbished, extending its lifespan and making it a cost-effective choice. Please note that the final core diameter will be approximately 0.25in (6.4mm) smaller than the nominal outside diameter.

Features:

• Fast-cutting design optimized for asphalt coring applications
• Seamless, one-piece construction for durability and reliability
• Simple and easy connection to a drilling machine
• Meets ASTM C42/42M and AASHTO T 24M/T 24 standards
• Compatible with standard core drills featuring a 1-1/4" diameter and 7 threads per inch
• Designed for wet use to ensure optimal performance
• Refurbishable when worn, offering long-term value

Specifications:

• Application: Asphalt
• Nominal Bit Size (OD): 2.25in (57.2mm)
• Overall Length: 20.5in (520.7mm)
• Maximum Coring Depth: 13in (330.2mm)
• Mounting Connection: Closed-Head
• Compatible Thread Size: 1-1/4" diameter, 7 threads per inch

Included Items:

• 2.25in Asphalt Core Drill Bit (Closed-Head)

Standards Met:

• AASHTO T 24M/T 24
• ASTM C42/42M