GTD Granite Drill Bit Model/Size:1/2" (13mm) Built with heavy-duty aluminum and

Built with heavy-duty aluminum and reinforced hinge systems

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

External vacuum cleaner connector (inner Diameter:Φ32mm)

controlled-depth drilling

lubrication support

GTD Granite Drill Bit Model/Size:1/2" (13mm) Built with heavy-duty aluminum andGTD 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)