Omikogyo Co., Ltd.

Core Bit (Plaster Board, Φ6 x Total length 94 x Shank Diameter 6.35mm)　BB-6

With the reverse spiral blade (made of high speed), the gypsum board which has not been cut cleanly on both sides can be cut cleanly on this side.
You can cut out the plate by freehand, so you can cut round holes, square holes, and curves.

Omikogyo Co., Ltd.

Carbide Panel Bit (Φ6 x Total length 53 x Shank Diameter 6.35mm)　TP-6

You can cut out the plate by freehand, so you can cut round holes, square holes, and curves.
With an electric drill, veneer plywood can be about 15 mm thick and gypsum board can be up to 20 mm thick.

Omikogyo Co., Ltd.

Drill (For FRP, Φ6.0 × Blade length 60 × Total length 100mm) and others