Hole Saw for Metal GEKO G39688 — Carbide-Tipped 45 mm with Titanium Drill Bit (Pack of 60)

GEKO G39688 is a 45 mm carbide-tipped hole saw designed for cutting clean circular openings in thin to medium-thickness metal. Supplied as a pack of 60 pieces and including a titanium-coated pilot drill bit, this hole saw set fits standard arbors and is intended for repeated use in metalworking tasks where precise round holes are required. The carbide teeth provide wear resistance and cutting durability when working with sheet metal, ducts, pipes and similar materials.

Advantages

The carbide-tipped cutting edge delivers extended tool life and consistent cutting performance when penetrating steel and other metals. The included titanium-coated pilot drill bit ensures accurate positioning and reduced walking at start-up, improving hole accuracy. Supplied in a bulk pack of 60, the set reduces downtime for repetitive tasks and is suitable for professional and large-scale applications where frequent hole cutting is necessary.

Suitable for

• Cutting circular holes in sheet metal and thin-gauge steel
• Plumbing and HVAC installations requiring pipe and duct penetrations
• Electrical and mounting work for creating cable or conduit entries
• Workshop and production environments with repeated hole-making operations

Key specifications

• Cutting diameter: 45 mm
• Tip material: Carbide-tipped cutting edge for wear resistance
• Pilot drill bit: Titanium-coated for improved start accuracy
• Quantity: Pack of 60 hole saws with pilot drill bit included
• Compatibility: Designed to fit standard hole saw arbors and mandrels

How to use

Install the hole saw onto a compatible arbor or mandrel and secure the titanium-coated pilot drill bit. Mark the centre of the intended hole on the metal surface, align the pilot bit with the mark and start drilling at low speed to establish the pilot hole. Increase speed as appropriate for the metal thickness while maintaining steady pressure and cooling as needed. After completing the cut, withdraw the tool and clear metal slugs and chips before repeating the operation.

Usage recommendations

For best results, use cutting lubricant or coolant when cutting thicker or harder metals to extend the life of the carbide teeth. Secure the workpiece to prevent movement, wear appropriate personal protective equipment including eye and hand protection, and allow the tool to cool periodically during repetitive cuts to avoid overheating.