Gilson Asphalt Diamond Coring Bits
CDA-220 2in Asphalt Core Drill Bit (Open-Head) is used with electric or gasoline-powered Core Drills to obtain drilled asphalt cores for evaluation and laboratory testing. The bit requires a properly sized Expander Set for Open-Head Asphalt Coring Bits for attachment to the drilling machine. It performs well in high-output, heavy-use applications, and can be refurbished when worn. Diamond Coring Bits are designed for wet-use with asphalt, and are fast-cutting when used as designed. The 14in (356mm) length enables cutting cores up to 13in (330mm) long. Final core diameter is approximately 0.25in (6.4mm) smaller than nominal outside diameter.
Features:
- Core lengths up to 13in (330mm)
- Meets ASTM and AASHTO standards
- Uses Expander Set to attach to drill machine
Included Items:
2in Asphalt Core Drill Bit (Open-Head)
Accessories:
CDA-40 2in OD Expander Set for Open Head Bits is required to connect bit to drill
Specifications
- Application: Asphalt
- Nominal Bit Size, OD: 2in (50.8mm)
- Mounting Connection: Open-Head
- Estimated Shipping Weight: 5.0lb (2.27kg)
Meets Standard(s):
- AASHTO T 24M/T 24
- ASTM C42/42M
The Gilson CDA-220, 2in Asphalt Core Drill Bit (Open-Head) is an essential tool for professionals in the construction and asphalt industries. This high-quality core drill bit is designed to be used with electric or gasoline-powered core drills, allowing users to obtain drilled asphalt cores for evaluation and laboratory testing.
In order to attach the bit to the drilling machine, a properly sized Expander Set for Open-Head Asphalt Coring Bits is required. The CDA-220 performs exceptionally well in high-output and heavy-use applications, making it a reliable choice for professionals who require durability and consistent performance. Additionally, this bit can be refurbished when necessary, ensuring a longer lifespan and saving money on replacements.
The Gilson Asphalt Diamond Coring Bit is specifically designed for wet-use with asphalt. Its diamond cutting edge makes it incredibly fast-cutting, allowing users to efficiently obtain asphalt cores for testing. The 14in (356mm) length of this bit enables the cutting of cores up to 13in (330mm) long, providing users with versatility and flexibility in their testing procedures.
When using the CDA-220, it's important to note that the final core diameter will be approximately 0.25in (6.4mm) smaller than the nominal outside diameter. However, this does not compromise the accuracy or reliability of the obtained asphalt cores.
This product meets the standards set by ASTM and AASHTO, ensuring that you can rely on the accuracy and precision of the results obtained with the Gilson Asphalt Diamond Coring Bit.
When purchasing the Gilson CDA-220, you will receive the 2in Asphalt Core Drill Bit (Open-Head). However, please note that the CDA-40 2in OD Expander Set for Open Head Bits is required to connect the bit to the drill. This set is not included but is available as an accessory for purchase.
The Gilson CDA-220, 2in Asphalt Core Drill Bit (Open-Head) is a must-have tool for professionals in the construction and asphalt industries. With its durable construction and fast-cutting capabilities, this bit allows for efficient and accurate drilling of asphalt cores for evaluation and laboratory testing. Choose the Gilson Asphalt Diamond Coring Bit for reliable and precise results every time.