1-3/16" to 7-7/8" Adjustable Hole Saw Circle Hole Cutter Drill Bit, Heavy Duty Wood Drywall Drill Bit Round Cutting for Woodworking, 30-200mm

The Bonsicoky Drill Bit is a revolutionary new tool that will change the way you drill forever! With its adjustable diameter, you can now drill through various materials with ease and accuracy.

The carbide blade is stronger and more durable than ever before, ensuring that your drilling is sharp and fast.

Whether you're working on woodworking, laminates, plastic, acrylic, plywood, composite, plaster, rubber, or cardboard, this drill bit has got you covered.

Say goodbye to the hassle of using multiple fixed-size hole saws and hello to a more efficient and cost-effective drilling experience with the Bonsicoky Drill Bit!