Diamond Core Drill Bit for Granite Marble Limestone Stone Hard Rock, Hollow Core Diamond Tip Drill Bit Hole Saw

Written By zhili zhao

It’s the premium diamond core bit for drilling/coring granite limestone and hard rock (or hard stone). SG500 and AG500 use a specialized bond to deliver very fast and smooth drilling for professional users.

* For granite and hard rock.

* High speed and smooth drilling.
* Diameter: 16 mm - 200 mm.
* Length upon request.
* Thread: 1 1/4”-7, G 1/2, 5/8”-11 or Others.
* Customization acceptable

Core Bit Granite SG500 4.jpg
zhili zhao
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Core Sample Drill Bit, Core Drilling Bit, Core Cutting Bit for Granite Marble Limestone Stone Hard Rock

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Diamond Core Drill Bit for Concrete, Hollow Core Diamond Tip Drill Bit Hole Saw, Length 300mm 400mm 450mm 500mm, Up To 1000mm