Bosch 2608594248 sierra de corona 1 ud.

The Bosch 2608594248 hole saw is made from cobalt steel and has a diameter of 14 cm with a weight of 820 g. Designed for cutting clean circular holes in a variety of materials, this single hole saw is suited to trade and home workshop applications where durability and consistent cutting performance are required.

Advantages

Cobalt steel construction provides increased hardness and heat resistance compared with standard high-speed steels, extending tool life during repetitive cutting tasks. The 14 cm diameter offers a large cutting capacity for installations such as pipe and duct penetrations, while the single-piece design minimises play and improves concentricity during operation. The saw’s balanced weight supports controlled cutting depth and stability when used with appropriate arbors and drill motors.

Suitable for

• Cutting circular openings in metal sheets and thin-walled pipes
• Creating large diameter pass-throughs in timber and composite panels
• Installing ventilation ducts, electrical conduits and plumbing fixtures
• Professional repair and maintenance tasks requiring precise round holes

Key specifications

• Material: cobalt steel
• Diameter: 14 cm
• Weight: 820 g
• Design: single-piece hole saw

How to use

Fit the hole saw to a compatible arbor and secure it to a drill with sufficient torque and speed control. Mark the centre of the intended cut and pilot with an appropriate pilot bit if required. Start drilling at low speed to establish the cut, then increase speed moderately while applying steady, even pressure. Periodically withdraw the saw to clear chips and allow cooling; when cutting metal, use cutting fluid to reduce heat and extend tool life. After completing the cut, remove burrs and check the fit of the installed component.

Recommendations

Use appropriate personal protective equipment (safety glasses, gloves) and select drill speed, arbor compatibility and cutting lubricant according to the work material. Avoid excessive force and prolonged continuous cutting without chip clearing to prevent overheating and premature wear.