111mm HSS Bi-Metal Hole Saw 4.3/8in Professional Cutting Performance CK Tools 424035
£27.18
Ex. VAT
(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
Order online & collect in store
Introducing the 111mm HSS Bi-Metal Hole Saw 4.3/8in Professional Cutting Performance CK Tools 424035 available at SparksDirect.co.uk for the best price.
The CK Tools 424035 is a professional-quality 111mm HSS (High Speed Steel) bi-metal hole saw, designed for tradespeople who demand precision and durability. Constructed with premium grade 8% cobalt alloy steel, this hole saw provides an extended working life and exceptional wear resistance, even when operating at higher temperatures during intensive cutting tasks.
This tool is engineered to deliver fast, clean results across a broad spectrum of materials, from wood and plastics to steel and stainless steel. Its hardened vari-pitch teeth design ensures a smooth, efficient cutting action, minimizing vibration and allowing for quick swarf removal to maintain speed and accuracy in professional environments.
Features and Benefits
- Premium-grade 8% cobalt alloy steel construction for extended working life
- HSS bi-metal design for durability and consistent cutting performance
- Excellent wear resistance at high temperatures
- Vari-pitch teeth for rapid cutting action
- Designed for efficient swarf removal and reduced vibration
- Suitable for cutting metal, wood, aluminium, steel, cast iron, brass and plastics
- Cuts clean holes in steel, stainless steel, die-cast metals, plywood and plastics
- Compatible with CK Tools arbor systems for hole saws from 32mm to 150mm
Technical Specifications
- Product code: 424035
- Product type: Hole saw
- Diameter: 111mm (4 3/8")
- Blade material: HSS bi-metal / cobalt alloy steel
- Tooth type: Vari-pitch teeth
- Maximum cutting depth: 38mm
- Manufacturer series: PRO / Pro Cobalt
- Compatible arbors: 424039 and 424040
- Applications: Aluminium, brass, cast iron, metal, steel, wood and plastics
- Gross weight: Approx. 500–502g
Frequently Asked Questions
What materials can the CK Tools 424035 cut?
The 424035 is designed for cutting aluminium, brass, cast iron, metal, steel, wood and plastics.
What size hole does this hole saw produce?
This model cuts a 111mm diameter hole, equivalent to approximately 4 3/8 inches.
Does this hole saw require a separate arbor?
Yes. The 424035 is designed for use with compatible CK Tools arbor systems including models 424039 and 424040.
Who Needs This Product?
This hole saw is intended for trade professionals who require high-capacity, heavy-duty boring tools. This includes electricians, plumbers, HVAC installers, cabinet makers, and construction site contractors who need a reliable tool for larger diameter holes in challenging materials.
What Is This Used For?
It is used to create large-diameter, clean-cut holes for pipework, ventilation, cabling, or decorative hardware. It is highly effective for tasks where a high-quality finish is required in materials ranging from timber and composite boards to industrial-grade metals.
Reasons Electricians Recommend This
- Vari-pitch teeth help provide rapid cutting action with reduced vibration.
- Premium cobalt alloy steel construction supports extended working life.
- Suitable for cutting multiple materials commonly encountered on-site.
About CK Tools
CK Tools is a manufacturer of professional hand tools and accessories designed for electricians and trade professionals. The company supplies a wide range of products for electrical, construction and industrial applications, with a focus on durability, reliability and performance in demanding working environments.
About the Range
The CK Tools Pro Cobalt hole saw range includes professional-grade bi-metal hole saws and accessories designed for fast and clean cutting across metal, wood and plastic materials. Featuring premium-grade cobalt alloy steel construction and vari-pitch tooth technology, the range is engineered to support efficient cutting performance, reduced vibration and extended tool life for professional trade users.
| Tools Specs | |
| Tool Type | Hole saw |
| Brand | CK Tools |
| Application | Cutting tool |
| Tool size | 111mm |
| 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.
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