Milwaukee 4932479055 TCT Stainless Steel Holesaw 80mm
Milwaukee 4932479055 TCT Stainless Steel Holesaw 80mm
Product Description
The Milwaukee 4932479055 TCT Stainless Steel Holesaw 80mm is a heavy-duty cutting accessory designed to produce accurate 80mm holes in stainless steel, mild steel, aluminium and other suitable materials. Featuring advanced tungsten carbide tipped (TCT) cutting teeth, this professional holesaw combines cutting speed, durability and precision for electricians, plumbers, metal fabricators and maintenance engineers.
Engineered for demanding drilling applications, the Milwaukee 80mm TCT holesaw offers up to 10 times longer service life than standard bi-metal holesaws. Its wear-resistant carbide teeth deliver efficient cutting performance and can be resharpened to extend the useful life of the tool. The solid one-piece construction helps reduce wobble and vibration, providing improved stability and control when creating larger-diameter openings in sheet metal, pipes and other compatible materials.
With a maximum cutting depth of 25mm, this stainless steel holesaw is suitable for a variety of installation, fabrication and maintenance tasks. The integrated safety stop collar helps prevent over-drilling, while the built-in ejector spring assists with releasing the cut material slug. These features help minimise jamming, reduce downtime and maintain productivity during repetitive drilling operations.
The three-flat secure grip shank design helps prevent the holesaw from slipping inside the drill chuck and supports effective torque transmission. Both the pilot drill and ejector spring are replaceable for convenient maintenance. Suitable for drilling steel with a tensile strength below 1200 N/mm² up to 4mm thick, stainless steel up to 2mm thick, aluminium, zinc, cast iron, copper, fibreglass and PVC, the Milwaukee 4932479055 provides versatile cutting performance across a wide range of professional applications.
Key Features
- 80mm Cutting Diameter: Designed for creating accurate, large-diameter holes in sheet metal, pipes and other compatible materials.
- Tungsten Carbide Tipped Teeth: Advanced carbide tooth technology provides efficient cutting speed and excellent wear resistance.
- Up to 10 Times Longer Life: Offers extended durability compared with standard bi-metal holesaws.
- Resharpenable Cutting Teeth: Carbide teeth can be resharpened to help extend the working life of the holesaw.
- 25mm Maximum Cutting Depth: Provides cutting capacity for drilling sheet materials and pipes.
- Solid One-Piece Construction: Reduces wobble and vibration to support accurate, controlled drilling.
- Integrated Safety Stop Collar: Helps prevent over-drilling during cutting operations.
- Built-In Ejector Spring: Assists with ejecting cut material slugs, helping prevent jamming and save time.
- Three-Flat Secure Grip Shank: Helps prevent slipping in the drill chuck and improves torque transmission.
- Replaceable Components: Pilot drill and ejector spring can be replaced for convenient maintenance.
- Versatile Material Compatibility: Suitable for steel, stainless steel, aluminium, zinc, cast iron, copper, fibreglass and PVC.
Product Specifications
- Brand: Milwaukee
- Manufacturer Part Number: 4932479055
- Product Type: TCT Stainless Steel Holesaw
- Cutting Diameter: 80mm
- Maximum Cutting Depth: 25mm
- Cutting Tooth Material: Tungsten Carbide Tipped (TCT)
- Construction: Solid One-Piece Holesaw
- Shank Type: Three-Flat Secure Grip
- Safety Feature: Integrated Stop Collar
- Slug Removal System: Ejector Spring
- Pilot Drill: Replaceable
- Ejector Spring: Replaceable
- Steel Cutting Capacity: Up to 4mm Thickness (Tensile Strength Below 1200 N/mm²)
- Stainless Steel Cutting Capacity: Up to 2mm Thickness
- Pack Quantity: 1 Piece
- EAN Code: 4058546368494
Suitable Applications
- Creating 80mm openings in stainless steel sheets up to 2mm thick
- Drilling steel with tensile strength below 1200 N/mm² up to 4mm thick
- Cutting aluminium, zinc and copper components
- Drilling cast iron, fibreglass and PVC
- Cutting sheet metal and compatible metal pipes
- Electrical installations and metal enclosure fabrication
- Plumbing installations and mechanical engineering
- General metalworking, workshop fabrication and maintenance tasks
Recommended Cutting Lubrication
- Metals: Use suitable cutting oil to reduce friction and help extend holesaw life.
- Aluminium: Use turpentine as recommended by the manufacturer.
- Plastics: Use water for cooling during drilling.
- Cast Iron: Drill dry without cutting lubricant.
Data Sheet: