Upgraded Quad Drill Bit 310×14 mm, Carbide, Makita

The Upgraded Quad Drill Bit by is crafted with high-quality carbide inserts, offering best-in-class performance and accuracy. This drill bit provides superior rigidity and a high load-bearing capacity, making it perfect for demanding drilling tasks in concrete and reinforced steel. Its innovative engineering design promotes rapid dust removal and minimizes vibration, ensuring safer and more precise drilling. The shorter top inlet enhances dust extraction efficiency, while the two elevated cutting edges improve concrete crushing effectiveness.

• Vane diameter (D): 14 mm
• Total length (L1): 310 mm
• Operating length (L2): 260 mm
• Number of cutting edges: 4
• Material: Carbide inserts
• Brand: Makita
• Ideal for heavy-duty concrete and reinforced steel drilling
• Features rapid dust removal and reduced vibration