30-300mm Adjustable Black Circle Hole Saw Drill Bit Set DIY Woodworking Tool

1、Sharp and durable carbide tip can be reused after grinding.

2、The hole diameter can be adjusted by the distance from the drill bit tip to the center.

3、Alloy steel with heat treatment can be used for thin-film plate.

4、Can be installed and operated on the electric drill and bench drill.

5、Widely used in wooden board, plastic board, gypsum board, etc.

Features:

1. Sharp and durable carbide tip can be reused after grinding.

2. The hole diameter can be adjusted by the distance from the drill

bit tip to the center.

3. Alloy steel with heat treatment can be used for thin-film plate.

4. Can be installed and operated on the electric drill and bench drill.

5. Widely used in wooden board, plastic board, gypsum board, etc.

Specifications:

Material: alloy steel

Color: black

Shape: airplane

Hole diameter range: 30-300mm / 1.18-11.81in

Weight: Approx. 534g

Package Includes:

1 x Adjustable Hole Saw Drill Bit Set

Note:

1.

Before starting operation, check if all the screws are tightened.

2.

Be sure to hold it during operation to prevent accidents.

3.

When replacing the drill, it is necessary to cut off the power.

4.

Cuttings generated during drilling should be cleaned by special

toolsrather than hand.

5.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.