Asphalt Diamond Coring Bits

Closed-head bits have an overall length of 20.5in (520.7mm) and are capable of coring up to a total depth of 13in (330.2mm), and open-head bits have an overall length of 14.75in (374.65mm) and are capable of coring to a total depth of 12.5in (317.5mm). All asphalt core bits may be refurbished when worn. The custom trapezoid segment design of diamond coring bits offers durability and longevity under optimal coring conditions.

Open-Head Coring Bits require expander sets listed to be attached to drills and are slightly less expensive. These bits can be reused many times as the core barrels wear out and are replaced. Open-head bits are ideal for high-output, heavy-use applications

Closed-Head Coring Bits are one-piece construction for convenient, direct attachment to drills. There are no extra parts to buy or lose. These coring bits are ideal for light-to-medium-duty applications or for occasional use. Bits have a 1.25inx7tpi and fit standard core drills.

Note: Please inquire for sizes not shown.

Looking for bits for concrete applications? See Concrete Coring Bits.

For more information on core drilling, here are our related blogs:

• Concrete and Asphalt Core Drilling: When, Why, and How