Core drilling has long been one of the 'core' services offered by Team Graff. We combine a highly trained, dedicated team of professionals with customized equipment to set our services apart from other leading competitors. We offer:

• Electric equipment operating on 110, 220 and 440 AC
• Hydraulic machines for openings up to 36"
• Four levels of speed
• Self-contained units that do not require an outside source for power or water.

Our self-contained units enable Team Graff to work effectively even on sites when power or water are in short supply. By using 'cutting edge' technology to manufacture our own custom core bits, we are able to match our equipment to your specific needs and overcome any challenge. Contact us for more information on our core drilling services.