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Bison Cast Iron Independent Chuck - 4 Jaw - 1 Piece Jaw (Camlock Mount) - 250mm (D1-8 Camlock)

Bison Cast Iron Independent Chuck - 4 Jaw - 1 Piece Jaw (Camlock Mount) - 250mm (D1-8 Camlock)

SKU:4344-250-8

The Bison 4344 Cast Iron 4-Jaw Camlock Independent Chuck is a versatile holding solution for turning operations that demand flexibility and precision. With four individually adjustable jaws, you ... Read more ↓
TypeIndependent Chuck
Number of Jaws4
Mount TypeCamlock Mount
Chuck Size250
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£1,290.02
Prices shown ex. VAT
1–2 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Bison 4344 Cast Iron 4-Jaw Camlock Independent Chuck is a versatile holding solution for turning operations that demand flexibility and precision. With four individually adjustable jaws, you can securely grip irregular or asymmetrical workpieces without distortion, delivering consistent results on a wide range of parts.

  • Independent jaw positioning: Each jaw can be moved separately, enabling precise, customized grips on irregular shapes and improving accuracy and repeatability for challenging parts.
  • Camlock mount with fast setup: Designed for quick mounting on compatible spindles, the camlock system provides secure, stable gripping with minimal setup time for faster cycle throughput.
  • Includes solid reversible jaw set: Comes with a durable set of reversible jaws that can be flipped for extended life and adapted to various part geometries, reducing tooling changes and downtime.

Manufactured in Poland, Bison chucks are trusted for exceptional quality and long tool life. This 4‑jaw independent chuck delivers reliable, repeatable clamping across a broad array of turning tasks, helping you improve workflow, reduce setup time, and achieve cleaner, more consistent finishes.

Part Numbers

Protool Part Number
4344-250-8
Brand
Bison
Category
Manual Chuck
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Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Bison Cast Iron Independent Chuck - 4 Jaw - 1 Piece Jaw (Camlock Mount) - 4344

View full collection →

You are viewing 4344-250-8. Click any other SKU to view its full details.

Product SKUTypeNumber of JawsMount TypeChuck SizeCamlock MountMaterialJaw TypePriceStock Order
4344-200-4 Independent Chuck4Camlock Mount200D1-4Cast Iron1 Piece£1,054.70 1-2 days
4344-200-6 Independent Chuck4Camlock Mount200D1-6Cast Iron1 Piece£1,054.70 1-2 days
4344-250-6 Independent Chuck4Camlock Mount250D1-6Cast Iron1 Piece£1,290.02 1-2 days
4344-250-8 ViewingIndependent Chuck4Camlock Mount250D1-8Cast Iron1 Piece£1,290.02 1-2 days
4344-315-6 Independent Chuck4Camlock Mount315D1-6Cast Iron1 Piece£1,592.12 1-2 days
4344-315-8 Independent Chuck4Camlock Mount315D1-8Cast Iron1 Piece£1,592.12 1-2 days

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