Premium 2" Wet Core Drill Bit for Hard Concrete with High-Density Diamond, Precision-Welded Segments, 1-1/4"-7 Thread x 14" Depth, Industrial Grade for Concrete Rebar, Brick, Masonry, Asphalt

★★★★★ 5.0 116 reviews

$69.99
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$69.99
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Free shipping Free 30-day returns

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Product details

Management number 209972872 Release Date 2026/04/02 List Price $28.00 Model Number 209972872
Category
  • 30% Faster Drilling: Tested on real construction sites, this concrete 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 diamond 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 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
  • Precision-Welded Teeth for Strength and Durability: This 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 core drill bit's durability.
  • Industrial-Grade Quality for Professional Use: Perfect for drilling medium to high-strength reinforced concrete, building walls, brick, masonry, pavers, stone, plaster, slate, and asphalt, this core bit for concrete is a better choice for contractors and heavy-duty projects
  • At DaduoRi, we focus on providing efficient, reliable, and high-quality core drilling solutions for every project

Model 2" high performance diamond core bits
Brand Name DaduoRi
Shank Type Threaded
Point Style Diamond Point
Finish Types Uncoated
Manufacturer DaduoRi Tool
Material Type Diamond
Tool Flute Type Straight
Cutting Diameter 2 Inches
Number of Flutes 5
Included Components Core Bit *1
Surface Recommendation Concrete, Masonry, Stone

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116 ratings | 48 reviews
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