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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 | FREE | 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: AK4746
Switching between multiple drill bits to achieve different hole sizes is slow, disruptive, and risks inaccuracy. The Sealey AK4746 step drill bit set gives you 18 different hole sizes from just three HSS 4341 straight flute bits, letting you work through a wide diameter range without changing tools. The straight flute design promotes efficient swarf clearance for clog-free, precision drilling. Size 1 covers 4-12mm, Size 2 covers 4-22mm in 2mm increments, and Size 3 covers 4-30mm in 2mm increments. The three bits are supplied in a storage case to keep them organised and protected between uses.
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 | AK4746 |
|---|---|
| Brand | Sealey |
| Nett Weight | 0.49kg |
| Size 1 | Ø4, 5, 6, 7, 8, 9, 10, 11, 12mm |
| Size 2 | Ø4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm |
| Size 3 | Ø4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: UK Mainland Free
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 085920-02 | AK4733 | AK4743 | AK4744 | AK4722 |
| Type | Step Drill | Step Drill | Step Drill | Step Drill | Step Drill |
| Size | 22mm | 22mm | |||
| Size Range | 11-25mm | 11-25mm | |||
| Thread | M2 | M2 | |||
A. Three bits cover 18 sizes in total. Size 1: Ø4-12mm, Size 2: Ø4-22mm in 2mm increments, and Size 3: Ø4-30mm in 2mm increments.
A. The set contains three step drill bits.
A. The bits are made from HSS 4341 high-speed steel.
A. They feature straight flutes, which provide efficient swarf clearance for clog-free drilling.
A. Yes. The set is supplied in a storage case.
A. The three bits between them allow you to drill 18 different hole sizes.
A. Yes. Alternative products that perform a similar function include the AK4733, AK4743, and AK4749. These are separate products - please check each individual listing for specifications to find the most suitable option for your requirements.
A. Yes. Parts for Machines supplies genuine Sealey products.
A. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
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