Hole saw set Vorel 28690 — 7-piece kit for circular drilling

Vorel 28690 — 7-piece kit for circular drilling is a compact set of hole saws designed to create precise round openings in materials compatible with standard hole saw tools. The kit contains seven saws with diameters covering a range commonly required for installations such as pipes, conduits and door hardware. Each saw is intended to be used with a compatible arbor and electric drill, and the centering drill ensures accurate placement of each cut.

Advantages

The set provides a broad diameter range in a single pack, reducing the need to buy individual saws for common applications. Hardened teeth improve cutting durability and help maintain edge life when cutting through typical construction and installation materials. The included centering drill allows for accurate starts and helps prevent wandering during initial penetration. The design of the saws supports attachment to standard arbors and use with electric drills for straightforward operation.

Suitable for

• Cutting openings for pipes and conduits
• Installing door hardware and locks
• Creating ventilation or cable routing holes
• General circular cutouts in wood, drywall and similar materials

Key specifications

• Number of pieces: 7
• Diameter range: 26 mm to 63 mm
• Cutting teeth: hardened
• Guidance: centering drill included for accurate starts
• Compatible drive: designed for use with standard arbors and electric drills

How to use

Attach an appropriate arbor to your electric drill, then secure the selected hole saw to the arbor according to the arbor manufacturer's instructions. Mark the center of the desired hole on the workpiece, position the centering drill on that mark and start drilling at low speed to create a pilot hole. Increase speed as appropriate for the material, applying steady pressure until the hole is complete. After cutting, withdraw the saw and remove the cut material from the saw cup. Always allow the saw to cool if cutting many holes in succession.

Usage recommendations

Use appropriate personal protective equipment such as safety goggles, gloves and a dust mask. Select the hole saw diameter suitable for the intended fitting and check material compatibility before use. For harder materials, use reduced speed, steady feed and consider intermittent cutting to avoid overheating. Secure the workpiece to prevent movement during drilling.