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Milwaukee 20mm Bi-Metal Holesaw, Optimised Tooth Design
The Milwaukee 20mm bi-metal contractor holesaw delivers fast, precise cutting through steel, non-ferrous metals, wood, plasterboard, and plastics. Its optimised variable 4-6 tooth geometry ensures efficiency and durability, while bi-metal construction enhances wear resistance. Suitable for professional contractors demanding reliability and universal material compatibility. Perfect for electricians needing a robust 20mm holesaw for frequent trade use.
Product Information
Product Features
Applications & Uses
Electrical Conduit Entry
Ideal for creating clean 20mm holes in electrical boxes and trunking, allowing for precise conduit fitting during installation and maintenance work.
General Metalworking
Suitable for use in workshops when cutting holes in steel and non-ferrous sheet metals for cable routing and panel fitting tasks.
Operational Data
Recommended Speed
For best results, use moderate drill speeds and apply steady pressure. Avoid excessive speed to reduce heat build-up and extend blade life.
Lubrication
When cutting metals, always use appropriate lubricants to minimise wear and maintain performance. Dry cutting is suitable for plastics and drywall.
Frequently Asked Questions
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What materials can the Milwaukee 20mm bi-metal holesaw cut?
The Milwaukee 20mm bi-metal holesaw is suitable for cutting through steel, non-ferrous metals, wood, drywall plasterboard, and various plastics, providing versatility for professional trades.
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What is the maximum cutting depth of this 20mm holesaw?
The maximum cutting depth for the Milwaukee 20mm bi-metal holesaw is 38mm, allowing for efficient penetration through common electrical installation materials.
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Is this holesaw suitable for repeated professional use?
Yes, the bi-metal construction with optimised tooth geometry ensures high durability and reliable performance during frequent use by electricians and contractors.
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Does this holesaw require a specific arbor or drill?
The Milwaukee 20mm bi-metal holesaw is compatible with standard holesaw arbors. Always ensure the arbor matches the saw’s diameter and is securely fitted.
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What makes the variable 4-6 tooth geometry beneficial?
The variable 4-6 tooth geometry allows for faster, smoother cuts by optimising chip removal and reducing vibration, which increases both efficiency and control.
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