CSOOM Dry Diamond Core Drill Bit, 2-1/4" Laser Welded Diamond Hole Saw with 5/8-11 Thread for Granite, Marble, Drill Blocks, Reinforced Concrete

★★★★★ 4.9 128 reviews

$39.99
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$39.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 209972952 Release Date 2026/04/02 List Price $16.00 Model Number 209972952
Category
  • ♦Size: One 2-1/4 inch core drill bit (58mm), total length 100mm, diamond height 10mm; 5/8”-11 thread; diamond grit #25/35.
  • ♦Product Application: Suitable for marble, concrete, granite, bricks, etc., can be used for dry or wet drilling (wet drilling significantly extends the life of the drill bit).
  • ♦High-performance Material: The drill bit is laser-welded, enhancing segmenting capabilities, preventing detachment during dry drilling. The spiral slices provide powerful drilling speed. The chip evacuation holes on both sides help better clear debris during operation.
  • ♦Applicable Machines : Can be used with 5/8”-11 threaded angle grinders (Note: If drilling on thick granite, please use an angle grinder). If using a drill or other machine, an SDS or other adapter can be used.
  • ♦Professional After-Sales Support : Our dedicated team of professionals is always ready to assist you with any issues or concerns. We are confident in the high-quality of our product and offer satisfactory customer service. If you encounter any problems, please don't hesitate to reach out to us.

Brand Name CSOOM
Shank Type Threaded
Unit Count 1.0 Count
Finish Types Diamond
Manufacturer CSOOM
Material Type Diamond
Tool Flute Type Spiral
Cutting Diameter 58 Millimeters
Number of Flutes 2
Surface Recommendation Brick, Concrete, Stone

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4.9 out of 5
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128 ratings | 52 reviews
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