Hole Saw Set MODECO MN-76-104 — 4 pcs, tungsten carbide grit

MODECO MN-76-104 hole saw set includes four hole saws with tungsten carbide grit coating designed for cutting circular openings in abrasive and hard substrates. The set is intended for professional and DIY applications where increased wear resistance is required, enabling reliable drilling through challenging materials used in construction, renovation and installation tasks.

Advantages

The tungsten carbide grit coating increases durability and cutting life compared with standard bi-metal hole saws, reducing the frequency of blade replacement on abrasive materials. The set contains multiple sizes to cover a range of installation needs, allowing consistent hole shapes for pipe, cable and fitting penetrations. The reinforced cutting edge preserves performance when working with masonry, plaster, fiber cement and other hard surfaces.

Suitable for

• Cutting openings for pipes and conduits in masonry and concrete
• Creating cable and electrical box access holes during renovation
• Drilling through fiber cement, plaster and similar abrasive construction boards
• Preparing circular penetrations for fittings and fixtures

Key specifications

• Quantity in set: 4 pieces
• Cutting edge: tungsten carbide grit coating
• Application: abrasive and hard substrates such as masonry, concrete, fiber cement and plaster
• Intended use: creating circular holes for pipes, cables and fittings
• Compatibility: for use with standard drill arbors and drill drivers suitable for hole saws

How to use

Select the appropriate hole saw size for the required opening and fit it to a compatible arbor and drill. Mark the center point on the workpiece and secure the material or ensure stable drilling conditions. Begin drilling at low speed to establish the pilot and then apply steady pressure and appropriate speed for the substrate, allowing the tungsten carbide grit edge to wear gradually. Periodically withdraw the tool to clear debris and prevent overheating. After cutting, remove any remaining burrs and clean the hole before installing pipes, cables or fittings.

Usage recommendations

Use appropriate personal protective equipment, including eye protection and a dust mask, when cutting abrasive materials. For best results on very hard substrates, use a drill with sufficient power and consider wetting or intermittent cutting to reduce dust and heat build-up. Inspect the carbide grit edge before each use and replace the hole saw if the cutting performance is significantly degraded.