Toolway 8pc Cobalt Holesaw Set – M42 8% Cobalt Bi-Metal | 38mm Cutting Depth
The Toolway 8pc Cobalt Holesaw Set is a professional-grade M42 8% cobalt bi-metal hole saw kit designed for accurate, efficient and durable cutting across a wide range of materials. Built for demanding trade, workshop, installation and maintenance applications, these high-performance hole saws combine high-speed steel (HSS) with 8% cobalt for excellent heat resistance, durability and extended cutting life.
Featuring variable-pitch teeth and fully ground teeth, the Toolway cobalt holesaws provide smoother cutting performance and clean, accurate holes while helping reduce vibration and heat build-up. With a maximum cutting depth of 38mm, the set is suitable for cutting steel, stainless steel, aluminium, cast iron, wood and plastic.
Supplied in a durable EVA storage and carry case, the set keeps the holesaws organised and protected while making transportation between jobs straightforward.
Key Features & Benefits
- 8-piece professional cobalt holesaw set
- M42 HSS bi-metal construction
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Contains 8% cobalt for increased durability and heat resistance
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Variable-pitch teeth for smoother, more efficient cutting
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All-ground teeth for accurate and clean cutting
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Maximum cutting depth of 38mm
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Suitable for steel and stainless steel
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Cuts aluminium and cast iron
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Suitable for wood and plastic
- Designed for improved performance when cutting harder metals
- Helps provide extended cutting life
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Supplied in a durable EVA carry/storage case
- Ideal for tradespeople, workshops, maintenance and installation work
M42 8% Cobalt Bi-Metal Construction
The Toolway holesaws are manufactured using M42 high-speed steel with 8% cobalt content, providing a combination of cutting performance, durability and heat resistance.
The cobalt-enhanced HSS construction makes these hole saws particularly suitable for demanding applications, including cutting stainless steel and harder metals, where conventional hole saws can experience increased wear and heat.
Variable-Pitch Teeth for Smooth Cutting
The variable-pitch tooth design helps deliver smoother cutting performance across different materials while reducing vibration during operation.
Combined with fully ground teeth, the design helps produce cleaner, more accurate holes and provides reliable performance for professional drilling and installation applications.
38mm Maximum Cutting Depth
With a maximum cutting depth of 38mm, this Toolway holesaw set provides plenty of capacity for a wide range of drilling and installation tasks.
The set is suitable for cutting:
- Mild steel
- Stainless steel
- Aluminium
- Cast iron
- Wood
- Plastic
- Other suitable sheet and material applications
Professional Hole Saw Set for Multiple Applications
The Toolway 8pc Cobalt Holesaw Set is ideal for a wide range of professional and trade applications, including:
- Electrical installation
- Plumbing
- HVAC installation
- General building work
- Metal fabrication
- Workshop maintenance
- Automotive work
- Machinery maintenance
- Joinery and woodworking
- General DIY and home improvement
Its multi-material capability makes it a practical hole saw kit for tradespeople and workshops where different materials may need to be cut.
EVA Storage & Carry Case
The complete 8-piece set is supplied in a durable EVA storage case, keeping the hole saws together, organised and protected.
The compact case is also convenient for carrying the set between the workshop, garage and job site.
Product Specification
| Specification |
Details |
| Brand |
Toolway |
| Product Type |
Cobalt Bi-Metal Holesaw Set |
| Set Size |
8 Pieces |
| Construction |
M42 HSS Bi-Metal |
| Cobalt Content |
8% |
| Tooth Design |
Variable Pitch |
| Teeth |
Fully Ground |
| Maximum Cutting Depth |
38mm |
| Materials |
Steel, stainless steel, aluminium, cast iron, wood & plastic |
| Storage |
EVA Carry/Storage Case |
| Application |
Professional, trade, workshop, installation & maintenance |
Ideal For
The Toolway 8pc Cobalt Holesaw Set is ideal for:
- Electricians
- Plumbers
- Builders
- HVAC engineers
- Fabricators
- Mechanics
- Maintenance engineers
- Joiners
- Workshop professionals
- Contractors
- DIY users
Buy Toolway 8pc Cobalt Holesaw Set from Conlan Oils
Order the Toolway 8pc Cobalt Holesaw Set from Conlan Oils for a professional-quality hole cutting solution designed for durability, accuracy and versatility.
With M42 8% cobalt bi-metal construction, variable-pitch ground teeth and a 38mm cutting depth, this versatile holesaw kit is suitable for cutting metal, stainless steel, aluminium, cast iron, wood and plastic.
📞 Can't Find What You're Looking For?
If you can't find the product you need on our website, contact us and we'll be happy to help. We can often source and order items that aren't currently listed online. Call 059 8632494 or email enquiry@conlanoils.com.