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CrownForce 1-3/8" Diamond Core Drill Bit for Granite, Marble & Hard Stone | Laser-Welded Segments | 5/8"-11 Thread
CrownForce 1-3/8" Diamond Core Drill Bit for Granite, Marble & Hard Stone | Laser-Welded Segments | 5/8"-11 Thread
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Regular price
$21.99 USD
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Sale price
$21.99 USD
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Drill clean holes in the hardest stone. Granite, marble, concrete.
The CrownForce CF-SC-35 is built for faucet holes, anchor holes, and pipe penetrations in granite countertops and natural stone. At 1-3/8" (35mm), it matches the most common size stone pros reach for.
Why this bit holds up▼
- Laser-welded segments. The diamond segments are fused to the barrel, not glued. Vacuum-brazed bits shed diamonds in hard stone. This one keeps cutting.
- 3" working depth. Deep enough for any countertop, threshold, or paver in one pass.
- Wet or dry. Run it wet for granite and long life. Run it dry for quick masonry holes.
- 5/8"-11 thread. Spins right onto your angle grinder. No adapter needed.
Specs▼
| Diameter | 1-3/8" (35mm) |
| Working depth | 3" (75mm) |
| Thread | 5/8"-11 (standard US) |
| Segments | Laser-welded |
| Use | Wet or dry |
| Materials | Granite, marble, hard stone, concrete, brick |
Common jobs for this bit▼
Faucet holes in granite. Soap dispenser holes. Anchor holes in stone veneer. Railing posts in concrete steps. If it's hard stone and you need a clean 1-3/8" hole, this is the bit.
Need a bigger hole?▼
See the CrownForce 2" stone core bit.
CrownForce Industries. Factory-direct diamond tools. We own our factory, so every tool is built right and priced fair.