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💎 Drill deeper, faster, smarter — the pro’s choice for concrete mastery!
This 1-inch diamond core drill bit is engineered for wet drilling, offering superior durability with a tungsten carbide body and diamond-coated tip. Designed for deep 14-inch penetration, it excels on concrete, masonry, brick, and stone. Compatible with 1-1/4"-7 spindle drills, it’s ideal for professional-grade electrical, plumbing, and HVAC installations, delivering long-lasting performance and precision.
| ASIN | B0CQVLFMXW |
| Best Sellers Rank | 818,876 in DIY & Tools ( See Top 100 in DIY & Tools ) 436 in Core Drill Bits |
| Brand | DaduoRi |
| Customer Reviews | 4.3 4.3 out of 5 stars (91) |
| Cutting Diameter | 1.5 Inches |
| Finish Types | Diamond |
| Included Components | Diamond Core Bit |
| Manufacturer | DaduoRi Diamond Tool |
| Manufacturer Part Number | DaduoRi -DEEP CORE BIT-1.5 INCH |
| Material | Cobalt |
| Minimum Bore Diameter | 1.5 Inches |
| Model Number | 4DBCS-04 |
| Number of Flutes | 2 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Point Style | Diamond Point |
| Shank Type | Straight |
| Surface Recommendation | Stone, Concrete, Brick |
| Tool Flute Type | Straight |
| Unit Count | 1.0 count |
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