Adjustable Circle Hole Saw Cutter, 30-300mm Silver Alloy Steel Wood Cutter Drill Bits Set Used in Wooden Board, Plastic Board, Gypsum Board

• - Sharp and carbide tip can be reused after grinding.
• ✪✪✪[Adjustable] - The hole diameter can be adjusted by the distance from the drill bit tip to the center.
• ✪✪✪[Convenience] - Alloy steel with heat treatment can be used for thin-film plate.
• ✪✪✪[Simple - Can be installed and operated on the electric drill and bench drill.
• ✪✪✪[Application] - Widely used in wooden board, plastic board, gypsum board, etc.

Characteristics: 1. The sharp, carbide tip can be reused after grinding. 2. The diameter of the hole can be adjusted according to the distance between the drill tip and the center. 3. Alloyed steel with heat treatment may be used for thin-film plates. 4. Can be installed and used on electric drill and auger. 5. Widely used in wooden board, plastic board, gypsum board, etc Specifications: Material: alloy steel Black color Shape: airplane Range of hole diameter: 30-200mm / 1.18-7.87in Weight: Approx. 450g The package includes: 1 x Set of adjustable hole saws Note: 1. Before starting the operation, check that all screws are tight. 2. Make sure to hold it during to avoid accidents. 3. When replacing the drill, it is necessary to turn off the power. 4. Cuttings generated during drilling must be cleaned with special tools rather than manually.