Hole saw set GEKO G30004, 16 pieces, diameters 19–127 mm

GEKO G30004 hole saw set includes 16 pieces with diameters ranging from 19 mm to 127 mm. The set is designed for cutting circular holes in common construction and installation materials where hole saws are appropriate, such as wood, some plastics, drywall and thin non-hardened metals. The assortment covers small to large diameters needed for plumbing, electrical boxes, ductwork and general installation tasks, allowing quick selection of the required size and reducing the need to buy single saws separately.

Advantages

The 16-piece GEKO hole saw set provides a wide diameter range in a single kit, delivering versatility for on-site jobs. Durable tooth geometry and hardened cutting edges support efficient cutting performance and longer service life compared with untreated edges. The set format speeds up workflow by offering multiple sizes at hand and minimizes downtime between different hole diameters. Lightweight and compact storage helps with transport and organization on the job.

Suitable for

• Cutting circular openings for plumbing pipes and fittings
• Installing electrical boxes and conduit penetrations
• Creating HVAC duct and vent holes
• General joinery and fit-out work where round cutouts are required

Key specifications

• Number of pieces: 16
• Diameter range: 19 mm to 127 mm
• Intended materials: wood, plastics, drywall, thin non-hardened metals
• Typical applications: plumbing, electrical, HVAC, general installation
• Storage: compact kit for transport and on-site organization

How to use

Select the hole saw diameter appropriate for the required opening and mount it on a compatible arbor or drill mandrel. Secure the workpiece and mark the hole centre before starting. Use a drill with suitable speed and feed for the material; apply steady pressure and allow the cutting teeth to progress without forcing. For thicker or metal materials, use cutting lubricant where applicable and periodically clear debris from the cutting area. After cutting, remove the plug and deburr the opening as needed.

Usage recommendations

For best results, use the GEKO hole saw set with a drill that provides controlled speed and torque. Match the drill speed to the material—lower speeds for metals and higher speeds for wood and plastics—and wear appropriate personal protective equipment. Store the set in its case to protect cutting edges and keep sizes organized.