GTD Granite Drill Bit Model/Size:1/2" (13mm) External vacuum cleaner connector (inner

External vacuum cleaner connector (inner Diameter:Φ32mm)

lubrication support

Its reinforced lockplate design helps maintain proper jaw alignment while preventing bolt loosening during heavy use

750W (1HP) motor for efficient clean water pumping

GTD Granite Drill Bit Model/Size:1/2" (13mm) External vacuum cleaner connector (innerGTD Granite Drill Bit The GTD Granite Drill Bit is engineered for superior performance on hard materials such as granite and other stone surfaces. Its robust construction ensures precise drilling with minimal chipping or cracking, while maintaining sharpness for extended use. Designed for professionals seeking durability and efficiency in challenging applications. Model Size Price 1 8" (3mm) 17. 00 5 32" (4mm) 21. 00 3 16" (5mm) 23. 00 1 4" (6. 5mm)