2-1/2" (64mm) Dry Diamond Core Drill Bit for Concrete & Brick, 5/8"-11 Thread, 11" Length, 10mm Turbo Segments Height, with 2 Adapters, Heavy-Duty Hole Saw for Masonry, Wall & Block

★★★★★ 4.6 61 reviews

$42.99
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$42.99
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Free shipping Free 30-day returns

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Product details

Management number 215635666 Release Date 2026/04/12 List Price $17.20 Model Number 215635666
Category
  • Dry drilling diamond core bit designed for fast, clean holes in concrete, brick, block and masonry walls. No water needed, ideal for indoor jobs, renovation and on-site installation.
  • Upgraded 10mm turbo diamond segments deliver faster cutting speed and longer service life than standard segments. Reduced vibration for smoother, more stable drilling.
  • Comes with 2 adapters ( 3/8inch Hex Shank Adapter *1 and 5/8"-11 Thread Male to SDS Plus Shank for SDS Plus Drills *1) for wider compatibility with different drills and grinders. Universal 5/8"-11 thread fits most angle grinders and core drilling machines. Quick install, no extra tools required.
  • Working depth up to 9.5" (241mm) with total length 11" (280mm), ideal for drilling through thick concrete walls and masonry blocks in one pass.
  • Perfect for electrical boxes, plumbing pipes, vent holes and wall openings. Heavy-duty steel body with balanced design for safer dry drilling. Backed by quality guarantee and responsive support.

Brand Name NINEROARS
Shank Type Threaded
Unit Count 1.0 Count
Manufacturer NINEROARS TOOLS
Material Type Diamond
Item Dimensions 2.5 x 2.5 x 300 inches
Tool Flute Type Straight
Cutting Diameter 2.5 Inches
Number of Flutes 2
Included Components 1 diamond core drill bit, 2 Adapters
Surface Recommendation Concrete, Masonry

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4.6 out of 5
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61 ratings | 25 reviews
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