Premium 2-3/4" Wet Core Drill Bit for Hard Concrete with High-Density Diamond, Precision-Welded Segments, 1-1/4"-7 UNC x 14" Depth, Industrial Grade for Concrete Rebar, Brick, Masonry, Pavers
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Product details
| Management number | 209973169 | Release Date | 2026/04/02 | List Price | US$37.60 | Model Number | 209973169 | ||
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- 30% Faster Drilling: Tested on real construction sites, this core drill bit features ultra-high diamond concentration, delivering 30% faster drilling speed compared to standard core bits. It effortlessly cuts through reinforced concrete, masonry, brick, and block, saving time and effort on every job
- 80% Longer Lifespan: Equipped with premium Grade A diamonds and high-density distribution, this concrete core bit offers 80% longer lifespan than ordinary drill core bit. Its SMOOTH and CONSISTENT cutting ensures precise core extraction, reduces material waste, and extends the bit's durability
- Outer Diameter: 2.75 inch; Thread Size: 1-1/4"-7 UNC standard thread. Fits most handheld core drills and core drill machines with rig. Adapter not included; available separately in our store
- DaduoRi core drill bit uses upgraded-welded segment for high strength and precision, ensuring it is not easy to break, even in heavy-duty applications
- The thickened barrel ensures a more robust drilling experience, while the 12mm high teeth increase the diamond quantity, significantly enhancing the 2 3/4 core drill bit's durability
| Brand Name | DaduoRi |
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| Manufacturer | DaduoRi Tool |
| Material Type | Diamond |
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