Adjustable Hole Saw, Adjustable Core Drill Bit 30-120mm Wood Drill Bit for Drilling Holes in Wood, Plastic, and Plaster

General descriptionThe CCYKXA Adjustable Hole Saw Drill Bit is designed for versatile use, allowing you to drill through various materials such as plywood, wood, plasterboard, acrylic, and fiber cement boards. Its adjustable diameter feature enables you to create holes ranging from 30mm to 120mm, making it ideal for installing recessed spotlights, speakers, and air conditioning pipes.Technical specificationsMaterial: Chrome vanadium steelColor: BlackMaximum cutting depth: 30 mmDrilling diameter: 30-120 mmWeight: 490 gInstallationBefore drilling, ensure that the two styli are adjusted to the same diameter.Check that all screws are tightened before starting.Hold the tool securely during operation to prevent accidents.When replacing the drill, cut off the power supply.UsageIdeal for drilling holes for air conditioning pipes, fans, ceiling lights, and recessed speakers.Clean the cuttings generated during drilling with special tools rather than manually.