Thin Wall Core Drill Bit for smooth chip free coring of porcelain, natural stone, engineered stone, granite, and more Model Diameter Width Thickness Grit Grade DBA20 3/4″(20mm) 8mm 1.5mm Standard DBA25 1″(25mm) 8mm 1.5mm Standard DBA28 1-1/8″(28mm) 8mm 1.5mm Standard DBA32 1-1/4″(32mm) 8mm 1.5mm Standard DBA35 1-3/8″(35mm) 8mm 1.5mm Standard DBA38 1-1/2″(38mm) 8mm 1.5mm Standard DBA41 1-5/8″(41mm) 8mm 1.5mm Standard DBA45 1-3/4″(45mm) 8mm 1.5mm Standard DBA51 2″(51mm) 8mm 1.5mm Standard
Granite Core Drill Bits
Thin Wall Core Drill Bit
Price range: $60.00 through $98.00
Thin Wall Core Drill Bit for smooth chip free coring of porcelain, natural stone, engineered stone, granite, and more Model Diameter Width Thickness Grit Grade DBA20 3/4″(20mm) 8mm 1.5mm Standard DBA25 1″(25mm) 8mm 1.5mm Standard DBA28 1-1/8″(28mm) 8mm 1.5mm Standard DBA32 1-1/4″
| Size | 1-1/2", 1-1/4", 1-1/8", 1-3/4", 1-3/8", 1-5/8", 1", 2", 3/4" |
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