Angle Grinder Extension Shaft 1Pcs Diamond Core Drill Bits Water Drill Bit Extension 160/200/230/300/400mm M27 Thread Connecting Rod for Drilling Rig Adapters(300mm)

Precautions:1. For rhinestones, water must be added during use. Fixed or hand-held drilling rigs are recommended.2. To install the drill bit, first check whether the main shaft is swinging, whether the electrical and mechanical parts are normal, and ensure that the main shaft of the drill is tightened and kept concentric when the drill bit is installed.Specification:-Product name: diamond cobalt-containing sharp water drill bit-Material:45 # steel-Color:sliver(as picture show)-Size:(optional) 160mm/200mm/230mm/300mm/400mm-Product Usage:1. Drilling or coring of reinforced concrete and brick walls.2. Air conditioning installation, pipes, road signs drilling.3. Freeway and outdoor engineering drilling and core.-Quantity:1pcsPackage Included:1x sharp water drill bitNote: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.