What is the largest core bit diameter the Ecoguard CD will accept?
Up to 2-1/2" diameter core bits.
Can I use the Ecoguard CD as a water reservoir for wet drilling?
No. The bottom edge has multiple holes for vacuum suction, so it cannot hold standing water. Use it with a running wet/dry vacuum and a water feed at the bit.
Can it double as a drilling guide?
No. The side protection segment will grind against the surface and damage the rubber if used as a guide.
What materials can I drill with the Ecoguard CD attached?
Concrete, stone and masonry primarily — plus wood, drywall, composites and similar materials.
Is it safe for steel drilling?
It may work for occasional steel use, but hot metal debris can damage the cover. Not recommended for routine metal applications.
Does the Ecoguard CD include a vacuum hose?
No. It connects to your existing wet/dry vacuum hose and fits most popular dust hoses.