BLUEROCK Model 10Z1 Concrete Core Drill 2-Speed w/ Stand
Brand : BLUEROCK TOOLS
- IN STOCK USA! Ships out the same day if ordered by 1PM PST M-F
- 70.00 LBS
- FREE USA Shipping
BLUEROCK® TOOLS 10Z1 DUAL SPEED CORE DRILL
HIGH OUTPUT CONCRETE CORING DRILL
Structure and Features:
DRILL BIT PICTURED IS NOT INCLUDED
FOR SHIPPING OUTSIDE OF CONTINENTAL UNITED STATES PLEASE CONTACT FOR SHIPPING QUOTATION, IF NOT OTHERWISE SPECIFIED IN ITEM DESCRIPTION.
I needed a core drill for personal use. This was the best quality and price I could find. Thanks for a great tool.
Great for mineral sphere making
This drill is great because it has two speeds. I use the lower RPM to core drill rocks for sphere preforms. My recommendation is to use only clean water and as small a stream as possible. Just a trickle really. I drill a small hole in each drill bit I use to remove the risk of water or steam pressure moving past the seal. Drill bits should last at least in the 25 to 50 core range for hard rocks like quartz, jasper etc. With harder rocks the bits usually need sharpening during the coring process to remove glazing over of the diamonds. I hold an 8" silicon carbide wheel against the moving cutting surface to sharpen the bits.