76mm Pro Cobalt HSS Bi-Metal Hole Saw 2.3/4in Professional Cutting Tool CK Tools 424024
£14.22
Ex. VAT
(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
Order online & collect in store
This is the 76mm Pro Cobalt HSS Bi-Metal Hole Saw 2.3/4in Professional Cutting Tool CK Tools 424024 available at SparksDirect.co.uk for the best price.
The CK Tools 76mm Pro Cobalt HSS Bi-Metal Hole Saw (424024) is a professional-grade cutting tool engineered for fast, clean, and precise hole creation. Manufactured from premium 8% cobalt alloy steel, it offers exceptional wear resistance and maintains high cutting efficiency even when operating at elevated temperatures, ensuring a long and reliable working life on the job site or in the workshop.
Designed for versatility, this hole saw features a variable pitch tooth design that is optimised for faster cutting performance and reduced vibration. This structure not only promotes smoother operation but also facilitates efficient swarf removal, keeping the cutting path clear for increased control. It is an ideal solution for tradespeople who require a durable and efficient tool for a wide variety of materials.
Features and Benefits
- Premium HSS bi-metal construction with 8% cobalt alloy for extended working life
- Variable pitch tooth design for fast and efficient cutting performance
- Designed for reduced vibration during operation
- Efficient swarf removal for smoother cutting and cleaner results
- Suitable for cutting a wide range of materials including metal, wood and plastics
- Professional-grade accessory for electricians and trade installers
- Part of the CK Tools PRO hole saw range
- Designed for use with compatible arbors and power tools
Technical Specs
- Product code: 424024
- Product type: Bi-metal hole saw
- Diameter: 70mm
- Cutting depth: up to approx. 38mm (standard PRO hole saw construction)
- Material: High-speed steel with 8% cobalt alloy
- Tooth design: Variable pitch teeth
- Compatible materials: aluminium, brass, cast iron, steel, wood, plastics and composite materials
- Range: CK Tools PRO hole saw series
- Application: Power tool accessory for circular hole cutting
Frequently Asked Questions
What size hole does the CK Tools 424024 cut?
It cuts a 70mm diameter hole suitable for general installation and construction applications.
What materials can this hole saw be used on?
It is designed for cutting metal, wood, aluminium, steel, brass, cast iron and plastics.
What makes this hole saw suitable for heavy-duty use?
Its 8% cobalt alloy bi-metal construction improves heat resistance and extends working life in demanding cutting conditions.
Who Needs This Product?
This product is essential for electricians, plumbers, HVAC technicians, and general contractors. It is a highly useful addition to the toolkit of any professional who needs to create clean, precise 76mm holes in metal or wood for large conduit, ventilation, or pipework installations.
What Is This Used For?
This hole saw is used for creating clean, circular holes in a variety of industrial and construction materials. It is commonly employed for installing large electrical cables, ducting, and piping through metal sheets, wood panels, and plastic surfaces.
Reasons Electricians Recommend This
- Cobalt-enhanced bi-metal construction improves durability and heat resistance under heavy use
- Variable pitch teeth deliver fast cutting with reduced vibration
- Wide material compatibility supports versatile on-site installation work
About CK Tools
CK Tools is a specialist manufacturer of professional hand and power tools for electricians and trade professionals. The company produces insulated VDE tools, cutting tools, hole saws, screwdrivers and storage systems designed for demanding electrical, industrial and construction environments. CK Tools is widely recognised across the trade sector for its focus on durability, safety and professional-grade performance.
About the PRO Range
The CK Tools PRO range is a professional series of power tool accessories designed for trade use. It includes bi-metal and cobalt-enhanced hole saws engineered for durability, precision and reliable cutting performance across a wide range of materials. The range supports electricians, installers and contractors working in electrical, mechanical and construction environments where consistent and accurate hole cutting is essential.
| Tools Specs | |
| Tool Type | Hole saw |
| Brand | CK Tools |
| Application | Cutting tool |
| Tool size | 76mm |
| Range | CK Tools PRO hole saws |
| Packaging type | Pack of 1 |
Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.
Need more detailed specs?
Shipping
Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.
If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.
Returns
We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.
