2" Pro Dry Core Drill Bit with Pilot Bit & 3 Adapters (SDS Plus/SDS Max/1/2 Hex), Upgraded-Welded Blade Core Bits for Concrete with Rebar, Masonry, Brick, Mortar - 9.5" Depth, 5/8"-11 Thread
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- Complete Core Drill Set – Includes 1 dry core drill bit (OD:2 inch), 1 pilot bit, 1 drift key and 3 adapters (5/8"-11 thread to SDS Max/Plus & 1/2" Hex) for compatibility with most standard drills and hammer drills. (For best results, use included adapters with guiding bit—compatibility with other brands may vary. See the user manual)
- Precision Design & Instant Positioning - No need pre-drilling guide bit by DaduoRi designed, enabling seamless start-to-finish operation without mode switching. The sharp pilot tip instantly penetrates surfaces for faster, more accurate positioning. Important: Remove center bit after positioning
- Improved Cutting Segment Formula – Features a newly developed cutting segment with higher wear resistance, this core drill bit with pilot bit effectively drills through low to medium-reinforced concrete. (Tested on 8" thick concrete with 12mm rebar—8-10 holes per bit.)
- Upgraded-Welded Segments - Reinforced construction minimizes tooth breakage (ROTATION mode only). DaduoRi's coring bits alaways design to simplify drilling tasks for both professionals and DIYers
- Compatible Materials: This concrete core bit drills efficiently through brick, mortar, cinder block, and low to medium-reinforced concrete with rebar, making it suitable for HVAC, plumbing work
Estimated shipping
Select a product to estimate shipping.DaduoRi Pro Core Drill Bit with Pilot Bit Adapter
Updated version, started with the pilot bit but then removed it to avoid binding issues
Help the DIY Person, for core drilling which is rotary mode only
At daduori, every core drill bit embodies our commitment to precision engineering, material innovation and user-centric design. Backed by decades of industrial expertise, we stand behind each product with rigorous quality control – because your drilling challenges deserve engineered solutions, not just tools.
Product details
| Main Specification | |
|---|---|
| Surface Recommendation | Concrete or Brick or Masonry |
| Included Components | User Manual*1 or Core Drill Bit *1 or Pilot Bit *1 or Drift Key *1 or Adapters *3 |
| Manufacturer | DaduoRi Tool |
| Unit Count | 1 Count |
| Cutting Diameter | 2 Inches |
| Point Style | Pilot Point |
| Shank Type | Threaded |
| Tool Flute Type | Straight |
| Brand | DaduoRi |
| Number of Pieces | 6 |
| Product information | |
| Number of Packs | 1 |
| Set Name | Core Drill Set |
| Technical Details | |
| Part Number | 2 inch core bits with center guiding bit |
| Model | 2" Core Drill Bit with Pilot Bit Adapter |
| Material Type | Diamond |
| Number of Flutes | 1 |
| Style | |
| Finish Types | Black Oxide |
| Others | |
| Product Type | Masonry Core Drill Bits |
| Minimum Bore Diameter | 2 inches |