New Arrivals/Restock

JANELAI 2-1/4 Inch Dry Core Drill Bit with Pilot Bit and SDS Plus 5/8"-11 Thread Wet Core Bits for Concrete with Rebar, Masonry, Brick, Mortar - 10.5" Length

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$35.99 cheaper than the new price!!

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New  $59.99
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Product details

Management number 209973703 Release Date 2026/04/02 List Price $24.00 Model Number 209973703
Category

This diamond core drill comprises premium stainstell components, and high-quality diamond grits ensure longer coring life,and features chip removal holes, highly regular sawteeth, and concentric axes design.

  • Precision Design & Instant Positioning - No need pre-drilling guide bit by JANELAI 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
  • Complete Core Drill Set – Includes 1 dry core drill bit (OD:3.5 inch), 1 pilot bit, 1 drift key and 1 adapters (5/8"-11 male thread to SDS Plus) for compatibility with most standard drills and hammer drills
  • Compatible Materials: This concrete core bit drills efficiently through brick, mortar, cinder block, and low to medium-reinforced concrete , making it suitable for HVAC, plumbing work
  • Engineered with precision-ground saw teeth and concentric design, our concrete core bit delivers smooth, efficient drilling through even the tough materials. The heat-treated steel pilot bit guarantees precise alignment for accurate results every time
  • Featuring 4 premium turbo matrix segments with high-performance diamond materials and reinforced welding technology, this core drill bit delivers exceptional sharpness and long-lasting durability. Perfect for professional drilling tools
Brand Name JANELAI
Shank Type SDS-Plus
Unit Count 1.0 Count
Finish Types Gold
Manufacturer JANELAI
Material Type carborundum
Item Dimensions 1.77 x 1.5 x 1.5 inches
Tool Flute Type Straight
Cutting Diameter 57.15 Millimeters
Number of Flutes 3
Included Components Effective Diamond Core Drill Bit
Surface Recommendation Concrete, Masonry

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