core drill, diamond core drill bits for granite
size: 8mm, 10mm, 12mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm
length: 60-150mm
thread: M10, M12, M14, M16, BSP1/2", 5/8"-11
Core Drill Bit,Diamond Core Drill,Drill Bit,Diamond Bit
Coated Core Drill Bit,Electroplated Drill Bit for Marble Glass
Core Drill, Diamond Core Drill Bits for Granite