7pcs/set Precision Concrete Drill Bit High Hardness Four-Flute Sawtooth Drill Bit Construction Site

Label:Yes Type: Drill Bit Set Material: Tungsten steel Zinc Zinc Zinc Zinc Alloy Package Includes: 7pcs/set Drill Bit Set Size: as picture Color: as picture 1. Serrated misalignment design, wear-resistant and durable. 2. Anti slip hexagonal handle, securely clamped. 3. U-shaped chip groove to prevent machine chips from being stuck.

Note: 1.Please allow 1-3cm(0.39-1.18in) error due to manual measurement. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.