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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 2 to 4 working days |
| Next Day | £9.99 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 5 to 7 working days |
Product Number: AK4728
Drilling out spot welds cleanly on galvanised and high-stress steels demands a drill bit built to cope with tough, work-hardened material. The Sealey AK4728 is a 6mm HSS Cobalt spot weld drill bit, 66mm in length, manufactured from solid cobalt for durability and resistance when working on galvanised and high-stress steels. Unlike standard drill bits, the solid cobalt construction allows the bit to be resharpened, extending its working life and reducing replacement costs. Supplied in a high-density storage case to keep the bit protected when not in use.
Key Features:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Model No | AK4728 |
|---|---|
| Brand | Sealey |
| Length | 66mm |
| Nett Weight | 0.01kg |
| Size | Ø6mm |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £5.99
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 08907 | 08912 | 08903 | 08902 | 08913 |
| Type | Cobalt Drill Bit | Cobalt Drill Bit | Cobalt Drill Bit | Cobalt Drill Bit | Cobalt Drill Bit |
| Length | 65mm | 70mm | 61mm | 57mm | 75mm |
| Size | 5mm | 70mm | 1mm | 7mm | 5mm |
| Diameter | 3.2mm | 3.5mm | 3mm | 2.5mm | 4mm |
| Diameter Range | Up to 10mm | Up to 10mm | Up to 10mm | Up to 10mm | Up to 10mm |
| Length Range | 51-100mm | 51-100mm | 51-100mm | 51-100mm | 51-100mm |
| Pack Qty | 2 | 2 | |||
| Size Range | Up to 10mm | 51-100mm | Up to 10mm | Up to 10mm | Up to 10mm |
| Show More | |||||
A. The AK4728 is designed for drilling out spot welds and can be used on galvanised and high-stress steels.
A. The AK4728 has a diameter of Ø6mm and a length of 66mm.
A. The AK4728 is manufactured from solid HSS Cobalt.
A. Yes, the solid cobalt construction allows the AK4728 to be resharpened, which extends its working life.
A. Yes, the AK4728 is supplied in a high-density case for safe storage.
A. Yes, the AK4728 is suitable for drilling out spot welds on galvanised and high-stress steels.
A. Resharpening extends the product life of the drill bit, reducing the need for frequent replacements.
A. AK4734 is available as an alternative spot weld drill bit option.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification. Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.
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