Core Sample Drill Bit, Core Drilling Bit, Core Cutting Bit for Granite Marble Limestone Stone Hard Rock

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.

Core Bit Granite SG500 3l.jpg

SPECIFICATION

Product Name: Diamond Core Drill Bit for Granite Marble Limestone Hard Rock

Model No.: SG500 and AX500 (Assembly Type)

Diameter: 16mm - 200mm ( other diameters upon request )

Drilling Length: 100mm, 150mm, 300mm or others

Thread: 1-1/4"-7, 1-1/4"(6 TPI), 5/8"-11, G 1/2 or others

Application: Fast drilling or coring Granite, Limestone, Hard Rock Marble ...

User Type: Professional users

Wet/Dry: Wet use

OEM, ODM: Available

Other Spec.: Upon Request

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