5" Wet Diamond Core Drill Bit for 4" Sewer & Drain Pipe in Reinforced Concrete, Cuts Rebar, 1-1/4"-7 Thread, 18" Barrel for Core Rigs - CrownForce
5" Wet Diamond Core Drill Bit for 4" Sewer & Drain Pipe in Reinforced Concrete, Cuts Rebar, 1-1/4"-7 Thread, 18" Barrel for Core Rigs - CrownForce
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Cores through structural concrete. Rebar included.
The CrownForce CF-EC-127 is a rig-mounted wet core bit for large-diameter penetrations in cured, reinforced concrete. The 5" (127mm) size cuts the hole for 4" drain and sewer lines, the size main waste and vent stacks need. 4" pipe measures 4.5" on the outside, so a 4" bit won't pass it. The 5" core will.
Built for rig work▼
- Rebar-rated laser-welded segments. Cuts through embedded rebar without stripping segments. Dry and carbide masonry bits aren't built for rebar. This one goes through it.
- 18" (460mm) barrel. Cores thick slabs, footings, and foundation walls in one setup.
- 1-1/4"-7 thread. The standard US core rig thread. Fits Husqvarna, BLUEROCK, VEVOR, and other 1-1/4"-7 rigs. Hilti rigs need a 1-1/4"-7 adapter.
- Wet only. Water keeps the segments cool and flushes slurry for a fast, straight core.
Specs▼
| SKU | CF-EC-127 |
| Diameter | 5" (127mm) |
| Barrel length | 18" (460mm) |
| Thread | 1-1/4"-7 female (standard US rig) |
| Segments | Laser-welded, rebar-rated |
| Use | Wet only, rig-mounted |
| Materials | Cured concrete, reinforced concrete, hard masonry, stone |
Common jobs for this bit▼
4" main drain and sewer lines. Vent stacks. 4" conduit. Grease line penetrations. When the plumber needs the big core through a reinforced slab.
Smaller pipe?▼
See the CrownForce 4" wet core bit for 3" drain lines.
CrownForce Industries. Factory-direct diamond tools. We own our factory, so every tool is built right and priced fair. This is a consumable you'll reorder. We make sure the second one cuts like the first.
