Bosch 2608584781 Special for Sheet Metal

Professional Summary

• Manufacturer: Bosch (Germany)

• Article / Part Number: 2608584781

• Product Line: Special for Sheet Metal Holesaw

• Diameter: 20 mm (highly utilized size for drilling precise clearance holes for PG13.5 / M20 electrical cable glands, smaller conduits, and switchgear entries).

• Adapter Compatibility: Fits the Power Change Plus quick-release adapter system (allows tool-free core/slug ejection and fast hole saw changes).

Technical Specifications & Design Features

• Material / Teeth Composition: Made of premium Bi-Metal HSS (High-Speed Steel) with 8% Cobalt alloy. This composition ensures extreme heat resistance and high wear resistance when cutting through tough metals.

• Tooth Geometry: Features specialized Vario-Tooth geometry with an optimized pitch design. It delivers smooth, stable, and vibration-free cuts through thin profiles without tearing or distorting the sheet metal.

• Safety Depth Stop: Includes an integrated Safety Stopper (depth lip) at the base of the cylinder. This lip physically prevents the hole saw from suddenly plunging too deep after breaking through, protecting internal wires, components, or underlying surfaces.

• Ejector Spring: Equipped with an internal ejection spring that automatically pops out the cut metal disc (slug) once the cut is completed.

Application Material Range:

Engineered specifically for cutting precise circular holes through thin sheet metal ($\le$ 5 mm thickness), stainless steel (Inox), aluminum, brass, copper, and fiberglass/plastics.