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2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length
2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length 2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

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Used  US$12.58
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Product details

Management number 234149284 Release Date 2026/06/27 List Price US$12.58 Model Number 234149284
Category
  1. Tools & Home Improvement
  2. Power & Hand Tools
  3. Power Tool Parts & Accessories
  4. Power Drill Parts & Accessories
  5. Drill Bits
  6. Masonry Core Drill Bits
  • Engineered with pointed diamond segments for ultra sharp and aggressive cutting. Starts holes faster and drills efficiently through reinforced concrete, brick and stone.
  • Wet use only. Water cooling reduces heat and dust, protects diamond segments and extends service life. Not designed for dry drilling.
  • Built for rebar concrete and hard masonry. High-density diamond matrix resists segment loss and cracking under heavy-duty wet drilling.
  • 15.7" (400mm) drilling depth with 17.7" (450mm) overall length, ideal for thick concrete walls, stone blocks and deep penetration tasks.
  • Standard 1-1/4"-7 UNC thread fits most core drilling rigs and machines. Stable connection ensures accurate drilling and safer operation.

ASIN B0G8HNYFDB
Brand Name NINEROARS
Shank Type Threaded
Unit Count 1.0 Count
Part Number ZCDB45063D
Manufacturer NINEROARS
Material Type Diamond
Tool Flute Type Straight
Cutting Diameter 2.5 Inches
Number of Flutes 2
Number of Pieces 1
Included Components DIAMOND CORE DRILL BIT
Surface Recommendation Brick, Concrete, Masonry, Stone

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

2 1/2 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length

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