Leke 220mm Wet Diamond Core Bit 20-83mm Drill Bit Reinforced Concrete Drilling Hole

Features: Diamond core bit is used for construction install pipe air conditioning electric heating gas pipeline drill wall And use highway airport runway bridge and tunnel engineering drilling. also can drilling stone or ceramic non-metallic materials. Specification: Name: Diamond Wet Core Bit Thread: M22x2.5mm Diameter: 20-83mm Lenght: 220mm Effective length: 173-200mm Color:golden Quantity:1PC Package includes: 1*Core Bit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.