Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Bison
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Authorised UK Distributor
Bison Cast Iron Independent Chuck
4 Jaw - 1 Piece Jaw (Front Mount) - 4304
The Bison 4304 series Cast Iron 4 Jaw Independent Chuck is supplied with 1 set of solid reversable jaws. You can alter the position of each jaw Independently which allows extra flexibility and precision when clamping irregular workpieces. All Bison chucks are manufactured in Poland and are renowned for offering exceptional quality and tool life.
Browse all 6 products
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Type | Number of Jaws | Mount Type | Diameter | Bore | Material | Jaw Type | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| 4304-200 | Independent Chuck | 4 | Front Mount | 200 | 50 | Cast Iron | 1 Piece | £906.30 | 1-2 days |
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| 4304-250 | Independent Chuck | 4 | Front Mount | 250 | 65 | Cast Iron | 1 Piece | £1,123.60 | 1-2 days |
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| 4304-315 | Independent Chuck | 4 | Front Mount | 315 | 80 | Cast Iron | 1 Piece | £1,449.02 | 1-2 days |
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| 4304-400 | Independent Chuck | 4 | Front Mount | 400 | 100 | Cast Iron | 1 Piece | £2,128.48 | 1-2 days |
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| 4304-500 | Independent Chuck | 4 | Front Mount | 500 | 125 | Cast Iron | 1 Piece | £3,934.72 | 1-2 days |
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| 4304-630 | Independent Chuck | 4 | Front Mount | 630 | 160 | Cast Iron | 1 Piece | £5,080.58 | 1-2 days |
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Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
