BCLONG Drill Bit Sleeve For Concrete Anchor Bolts Mounting Expans Screws Punching Holes

Features: *Need to be used with an electric drill，Works with standard power drills *THREE-STEP INSTALLATION Step1: Begin by installing the drill bit. Step 2: Attach the sleeve onto the drill bit and secure it Step 3: Insert the corresponding bolt into the sleeveallowing for easy rotational installation. *Drill bit Sleeve for Quick concrete Anchor BoltsMounting Expans Screws for Fixing Air conditioningWater Heaters Punching Holes *Magnets at the top and front of the sleeve for easy nut and bolt absorption ensuring a secure grip during work. *Ideal for quick concrete work water and electricity installations kitchen and bathroom drilling and widely used in air conditioning installations. Specifications: Product Name:Mounting Expans Screws Sleeve Material:Metal Color:Black red（as picture ） Size:10mm，12mm，14mm，16mm，18mm(optional) Quantity:1pc Drill Compatibility: Works with standard power drills Package Content: 1*Expans Screws Sleeve 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.