Hole Saw Verto 33×55 mm tungsten (model 60H902) for cutting larger-diameter holes

Tungsten hole saw Verto 33×55 mm (model 60H902) is a cutting accessory designed to create larger-diameter circular openings with a 33 mm inner cutting diameter and 55 mm cutting depth. The tool features a tungsten cutting edge intended for use on materials compatible with tungsten teeth. It is supplied for use with suitable arbors and drill/driver combinations to produce clean, precise holes for installations such as plumbing, electrical boxes and HVAC penetrations.

Advantages

The tungsten cutting edge provides increased wear resistance and retains sharpness during repeated cuts in compatible materials. The 33×55 mm dimensions combine a compact inner diameter with a substantial cutting depth to accommodate common installation needs. The design allows attachment to standard drill arbors, enabling stable guidance and controlled cutting. The tool is intended for professional trade and DIY use where reliable circular holes are required.

Suitable for

• Cutting openings for electrical back boxes and mounting rings
• Drilling holes for plumbing fixtures and pipe penetrations
• Making circular openings for HVAC ducts and ventilation components
• General trade and DIY applications requiring a 33 mm diameter hole

Key specifications

• Cutting diameter (inner): 33 mm
• Cutting depth: 55 mm
• Cutting material: tungsten edge
• Compatibility: intended for use with compatible drill/arbor assemblies
• Typical applications: installations, plumbing, electrical, HVAC

How to use

Secure the hole saw to a compatible arbor and mount the arbor in a suitable drill or driver. Mark the center point of the desired opening and, if available, pilot-drill a guide hole to improve positioning. Position the pilot bit or arbor firmly against the work surface, start the drill at low speed to ensure correct alignment, then increase speed and apply steady, moderate pressure while cutting. Withdraw the tool periodically to clear chips and prevent overheating. After cutting, remove any burrs from the edge of the opening for a clean finish.

Usage recommendations

Use appropriate personal protective equipment, such as safety goggles and gloves. Select drill speed and feed rate according to the workpiece material; avoid excessive speed or pressure that can damage the tool or the material. Ensure the arbor and drill are compatible with the hole saw dimensions and that the pilot bit is secured before operation.