Sealey AK4743 | Spiral Flute HSS Cobalt Step Drill Bit Set 3pc
SKU: AK4743
Brand: Sealey
Professional HSS Cobalt Step Drill Bit Set for Precision Multi-Size Drilling
The Sealey AK4743 Spiral Flute HSS Cobalt Step Drill Bit Set 3pc is a premium-quality drilling solution designed for professional users who require accurate, clog-free drilling across multiple hole sizes. Manufactured from high-speed HSS steel with 5% cobalt content, these step drills offer excellent durability, heat resistance and cutting performance when working with a variety of materials.
Featuring double spiral flutes for efficient swarf clearance, the AK4743 set allows precision drilling of up to 18 different hole sizes using just three drill bits. Ideal for fabrication, engineering, electrical installations, automotive repairs and general workshop applications. Supplied in a convenient storage case for protection and organisation. :contentReference[oaicite:0]{index=0}
Key Features & Benefits
- 3-Piece HSS Cobalt Step Drill Set – Manufactured from high-speed steel with 5% cobalt for increased durability and heat resistance
- Double Spiral Flute Design – Promotes efficient swarf clearance and smoother drilling performance
- Multi-Size Drilling Capability – Covers up to 18 different hole sizes using only three drill bits
- Precision Hole Enlargement – Designed for accurate, clog-free drilling and hole expansion
- Wide Size Coverage – Suitable for hole sizes from 4mm to 32mm across the supplied drill bits
- Professional Performance – Ideal for sheet metal, fabrication and engineering applications
- Supplied in Storage Case – Keeps drill bits organised and protected between uses
Drill Bit Sizes Included
- Step Drill #1: 4-12mm
- Step Drill #2: 4-20mm in 2mm increments
- Step Drill #3: 4-32mm in 2mm increments
The versatile size coverage allows users to drill multiple hole diameters without changing drill bits, improving productivity and accuracy in professional environments. :contentReference[oaicite:1]{index=1}
Typical Applications
- Sheet metal fabrication
- Electrical installation work
- Automotive servicing and repair
- Engineering and maintenance tasks
- Workshop and fabrication environments
- Hole enlargement and deburring applications
Ideal For
- Professional workshops
- Fabrication engineers
- Electricians
- Automotive technicians
- Maintenance departments
- Industrial users
Why Buy from Tanair Compressors?
Tanair Compressors supplies genuine Sealey tools and workshop equipment backed by expert advice, competitive pricing and fast UK delivery.
If you need assistance selecting the correct drill bits or cutting tools for your application, contact our team and we’ll be happy to help.
Part of the Sealey Drill Bit & Cutting Tools Range
In-Stock Items
If an item is marked as “In stock (can be back ordered),” it is available and ready to ship according to our shipping policy. Enjoy standard shipping in just 2-3 days. If you need it faster, select our convenient next-day delivery option at checkout for urgent needs.
Multiple Items
If you order multiple items or if your order includes a promotional item, they may be shipped from different warehouses using various couriers, which may result in multiple packages arriving separately. For more details, please refer to your order confirmation.
Trade Counter Pickup
You can collect your orders directly from our trade counter! It is fully stocked and ready to assist you with all your compressed air system needs. Whether you’re a contractor, DIY enthusiast, or business owner, our knowledgeable staff is here to help you find the right products and answer any questions. Visit us during business hours for the best service!
Back Orders and Out of Stock Items
If an item is marked as “Available on Back Order” or “Out of Stock,” it is typically made to order by our in-house team and will be delivered within 7 to 14 working days. Please contact us for an estimated time of arrival (ETA).
UK Mainland Delivery Costs
When adding an item to your basket, our website calculates your delivery charges based on your location and the item’s weight. If you are unsure, please check the “Basket totals” for confirmation. Please note that our cut-off time for processing orders the same day is 2:00 PM. If your order is urgent, please reply to your order confirmation, and we will do our best to accommodate your request.
Free Delivery Offer
Delivery is FREE on all orders placed via our website totalling £250 or more (UK Mainland Only).
Courier Information
In most cases, a courier will be used for delivery. This will be confirmed in your shipping confirmation email. For stocked items, please allow 2 to 3 days for delivery. For non-stocked items, please allow additional time. We will contact you to confirm any extra charges and your delivery date.
Additional Charges for Delivery Outside UK Mainland
Deliveries to the following locations will incur additional charges and may take up to two working days longer:
– The Scottish Highlands & Islands
– The Isle of Wight
– The Isle of Man
– Northern Ireland
A delivery charge will apply to all orders placed through other means, such as advertisements on other marketplaces, quotations, pro forma invoices, or unless stated otherwise. We reserve the right to apply a delivery charge for non-stocked items; please contact us for further information.
UK Standard Delivery Details
You can have your orders delivered to a home or work address that is convenient for you, including hospitals, airports, and prisons. You can enter specific delivery instructions when placing your order, and we will pass them on to our courier. However, Compressed Air Systems UK is not liable for any parcels that are lost or stolen if specific delivery instructions are left for the carrier.
Holiday Delivery Notice
Please note that during festive seasons or bank holidays, deliveries will take longer than usual. During this time, deliveries are expected within 9 working days (excluding Sundays) of placing your order. We will confirm the expected delivery date when you place your order.
We are unable to deliver on bank holidays, so please allow an extra working day for this.
Delivery Timing
Delivery will take place between 07:00 and 17:00, and in most cases, a signature may be required. If no one is available to receive the parcel and there isn’t a safe place to leave it, the delivery driver will leave a calling card with instructions on how to rearrange delivery.
At Compressed Air Systems UK and Tanair Compressors, we pride ourselves on the quality of our products and the service we provide to our customers. If you encounter any issues with an item purchased from us, we encourage you to contact our customer support team promptly.
Most of our products come with a comprehensive 12-month warranty, ensuring that you can purchase with confidence. For specific details about the warranty period associated with your item, please refer to the “Specification” tab on our website or the documentation included with your purchase.
Our Warranty Commitment:
We stand by our products with a straightforward warranty motto: “No Quibble, No Worries, and Nothing Hidden!” We are committed to Reliability and Service, ensuring you receive the assistance you need when you need it. You can trust that we will address any concerns you may have regarding our products.
To Better Assist You, Please Consider the Following Questions:
– Is your item experiencing faults or performance issues?
– Do you believe there is a legitimate warranty concern?
– How can our team assist you in resolving the issue?
*Please note that certain conditions may apply to warranty claims. For further information, don’t hesitate to contact us directly. We’re here to help you!*
If you’re in need of service spares, high-quality lubricants, or specific spare parts for the product mentioned above, we’re here to assist you. Whether you have a question or require guidance on any related issue, don’t hesitate to get in touch. Please provide the SKU if you have it on hand, as this will help us expedite your request. A knowledgeable member of our team will respond promptly to ensure you receive the support you need. Thank you for choosing us for your service needs!
At Compressed Air Systems UK, we take pride in offering an extensive range of solutions for all your compressed air needs. With over 30 years of industry experience, our team is equipped with the knowledge and expertise to assist you in finding exactly what you’re looking for.
We provide a wide selection of high-quality air compressors, including rotary screw, piston, and portable models, along with an array of essential air compressor parts and accessories to ensure optimal performance. Additionally, we specialize in bespoke installations tailored to your specific operational requirements, ensuring that your compressed air system operates efficiently and effectively.
Our comprehensive services include routine maintenance, emergency repairs, and expert consultations to help you maximize the lifespan and efficiency of your equipment. Our dedicated experts are always available to provide personalized support and guidance, ensuring that you receive the best possible solutions for your business.
For further details about our offerings and to explore how we can assist you, please refer to our brochure below.
Compressed Air Systems UK Introduction Brochure
