High Efficiency 35mm Diamond Core Bit Premium Quality Dry Diamond
Core Bits for Granite Drilling
These diamond drill bits are perfect for drilling on granite or any
other hard stone. These granite core drill bits are made to use
dry, making it easier to use on smaller applications where water
cannot be used. Which are designed that cuts into stone smoother
and makes the bit last long.
| Features | Available in 1 1/4”, 1 3/8”, 1 1/2”, 1 3/4”, 2” |
| Designed for hard natural stone, granite, marble and similar
materials |
| Vacuum brazed side protection for reduce heating |
| Fast drilling speed |
How to Use
Attach the Dry Core Bit onto your high-speed angle grinder or hand
held core drill.
Mark the location of holes that need to be drilled.
Use a template as a guide on the stone in order to avoid any
mistakes during drilling process.
Clamp a piece of stone scrap under the stone being core drilled to
prevent excessive chipping or “blowout” on the back side of the
stone.
Proceed with drilling, pressing steadily until the dry core bit
drills through the stone.
When drilling multiple holes, cool off the dry core bit by dipping
it in cool water after each drilled hole.
Frequently Asked Questions (FAQs)
Q: What materials can be core drilled using the Dry Core Bits?
A: The Dry Core Bits are designed to be used on granite, engineered
stone and porcelain slab materials.
Q: Can I use the Dry Core Bits on marble?
A: No. Marble is too soft and the heat created from dry core drill
may crack the material.
Q: Can I use the Dry Core Bit wet?
A: Yes. Although these core bits are designed for dry use, wet
cutting is recommended whenever possible. When core drilling within
residential homes, the dry application is highly recommended; this
will save time and money for time consuming clean-ups of the
residence.Yes. Although these core bits are designed for dry use,
wet cutting is recommended whenever possible. When core drilling
within residential homes, the dry application is highlyrecommended;
this will save time and money for time consuming clean-ups of the
residence.
Q: What is the main advantage of using dry core bits over wet core
bits?
A: We realized that many customers wanted to use wet core drills
without water on the job site. When an installer has to makes an
additional hole or two, they can not use water since the stone is
already installed and using water will be difficult and costly due
to the time consuming clean-up.
