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Diamond Core Drill Bit,BRSCHNITT 1 1/4inch Laser Welded Diamond Hole Saw with 5/8-11 Thread for Granite Marble Solid Block Stone Reinforced Concrete&Adapter,Dry or Wet Drilling

Free shipping on orders over $29.99

$29.59

$ 14 .99 $14.99

In Stock

About this item

  • Size --1-1/4 inch core drill bit,diamond height 10mm, total length 100mm,diamond grit #25/35,working length 80mm,5/8-11 thread of the granite drill bit&1pc Adapter for 5/8-11 to SDS Plus Shank
  • Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard Stone Reinforced Concrete Brick Block Counter Top,Using water could prolong the lifetime
  • Super Quality Raw Material --Using laser welded technology,improve the performance of segments,avoid segments off during drilling process.The vacuum brazing protective layer on the surface of the core steel offers clean cut & steel core protection
  • Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with no broken edges
  • Machine --angle grinder (Pay Attention! If you drill through thick granite ,we recommend you to add enough water to help cooling the bits,which could prolong the lifetime)



Product Description

Customer Reviews
4.5 out of 5 stars 268
4.6 out of 5 stars 106
4.2 out of 5 stars 90
4.0 out of 5 stars 19
4.4 out of 5 stars 96
4.5 out of 5 stars 230
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Application Dry/Wet Cutting Porcelain Tile Grinding Beveling Shaping Rounding Granite,Porcelain,Tile,Stone,Marble,Quartz Grinding Beveling Shaping Rounding Granite,Porcelain,Tile,Stone,Marble,Quartz Metal Steel Tube Iron Rebar Cutting Tungsten Carbide Cut Off Wheel for Wood,Laminate,Gypsum Board,Plastic Grinding Granite,Concrete,Stone,Cement,Marble,Rock

Eric Cribbs
Reviewed in the United States on May 24, 2024
Worked as Advertised
Burnpit
Reviewed in the United States on September 25, 2023
I know it can be hard to find quality bits and tools these days but this one is great for home projects. I was putting in a new stone countertop and had to punch a couple holes through for the faucet and sprayer. I had no problem getting through a inch of stone. I saw very little chipping and the bit went through at a good rate. The tool works great and I would say it could be used in a limited residential construction setting but not daily. I did construction for many years after I got out the military. This bit is better than average without paying ludicrous big box prices. Under 40 dollars is great, I have similar ones that are twice that expensive easily.
Nom Nom Nom
Reviewed in the United States on August 27, 2023
Great for drilling through granite to install a soap dispenser or making a hole for electrical wires or pumping. Extremely sturdy. Make sure you use a lot of water to cool down the bit to help extend the life.A+ High Quality.
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