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Bison Steel Independent Chuck - 4 Jaw - 1 Piece Jaw (Front Mount) - 100mm

Bison Steel Independent Chuck - 4 Jaw - 1 Piece Jaw (Front Mount) - 100mm

SKU:4306-100

Meet the Bison 4306 Series Steel 4-Jaw Independent Chuck in a 100mm front-mount format. This robust chuck is designed for reliable gripping during turning operations and ships with a set of solid... Read more ↓
TypeIndependent Chuck
Number of Jaws4
Mount TypeFront Mount
Diameter100
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£838.46
Prices shown ex. VAT
1–2 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Meet the Bison 4306 Series Steel 4-Jaw Independent Chuck in a 100mm front-mount format. This robust chuck is designed for reliable gripping during turning operations and ships with a set of solid reversible jaws to handle a variety of parts with confidence.

Each jaw can be moved independently, giving you flexible, precise control when clamping irregular workpieces without swapping components. Manufactured in Poland, Bison chucks are renowned for their exceptional quality and long tool life, delivering consistent performance you can rely on day after day.

  • Independent jaw positioning: Move each jaw separately to accommodate irregular shapes and off-center features, enabling secure, versatile gripping without retooling.
  • Solid reversible jaws included: Comes with a durable, reversible jaw set for stable, long-lasting clamping that adapts to different workpieces.
  • Front-mount 100mm design: Compact, easy-to-integrate front-mount chuck that fits standard setups and helps maintain accurate alignment.

This chuck translates meticulous German-engineering-grade performance into everyday usability: fast, repeatable clamping across a range of parts, reduced setup time, and reliable grip that helps you hit tighter tolerances with fewer adjustments. Built to endure with Poland-made quality, it’s a dependable choice for shops that demand consistency and long tool life from their tooling investment.

Part Numbers

Protool Part Number
4306-100
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 Steel Independent Chuck - 4 Jaw - 1 Piece Jaw (Front Mount) - 4306

View full collection →

You are viewing 4306-100. Click any other SKU to view its full details.

Product SKUTypeNumber of JawsMount TypeDiameterBoreMaterialJaw TypePriceStock Order
4306-100 ViewingIndependent Chuck4Front Mount10025Steel1 Piece£838.46 1-2 days
4306-160 Independent Chuck4Front Mount16042Steel1 Piece£923.26 1-2 days
4306-200 Independent Chuck4Front Mount20050Steel1 Piece£1,247.62 1-2 days
4306-250 Independent Chuck4Front Mount25065Steel1 Piece£1,414.04 1-2 days
4306-315 Independent Chuck4Front Mount31580Steel1 Piece£1,892.10 1-2 days
4306-400 Independent Chuck4Front Mount400100Steel1 Piece£2,665.90 1-2 days
4306-500 Independent Chuck4Front Mount500125Steel1 Piece£4,838.90 1-2 days
4306-630 Independent Chuck4Front Mount630160Steel1 Piece£7,307.64 1-2 days

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