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Bison Steel Scroll Chucks - 3 Jaws - 1 piece Jaw (Rear Mount) - 250mm
| Type | Scroll Chucks |
| Number of Jaws | 3 |
| Mount Type | Rear Mount |
| Diameter | 250 |
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Description
The Bison 3504 series rear-mount, 3-jaw steel scroll chuck is built for dependable workholding in demanding machining tasks. It features a balanced scroll plate and hardened, ground working surfaces to deliver precise grip and long service life. With a 250 mm capacity, it covers a broad range of common workpieces.
100% manufactured in the Bison Bial factory in Poland, this chuck embodies the brand’s commitment to quality and durability. It ships with a wrench and 1 piece jaws: 1 set of reversible hard jaws and 1 set of outside hard jaws, providing immediate versatility out of the box.
- Balanced scroll plate for precision grip: Delivers concentric clamping with reduced runout, helping you achieve consistent part dimensions and better surface finishes across a variety of pieces.
- Hardened and ground working surfaces: Built to resist wear from heavy use, maintaining grip accuracy and extending tool life for reliable, long-term performance.
- Rear-mount design with included jaw kit and wrench: Secure mounting and fast setup, with 1 set of reversible hard jaws and 1 set of outside hard jaws, so you can switch grip styles quickly for different workpieces.
This chuck offers dependable, repeatable performance in everyday machining tasks, helping you reduce downtime, improve workflow, and achieve clean, accurate results. Built in Poland to exacting standards, it’s a trustworthy choice for workshops that demand consistency and longevity from their tooling.
Part Numbers
- Protool Part Number
- 3504-250
- Brand
- Bison
- Category
- Manual Chuck
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.
Full Range: Bison Steel Scroll Chucks - 3 Jaws - 1 piece Jaw (Rear Mount) - 3504
View full collection →You are viewing 3504-250. Click any other SKU to view its full details.
| Product SKU | Type | Number of Jaws | Mount Type | Diameter | Bore | Material | Jaw Type | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| 3504-80 | Scroll Chucks | 3 | Rear Mount | 80 | 16 | Steel | 1 Piece | £579.82 | 1-2 days | |
| 3504-100 | Scroll Chucks | 3 | Rear Mount | 100 | 20 | Steel | 1 Piece | £629.64 | 1-2 days | |
| 3504-125 | Scroll Chucks | 3 | Rear Mount | 125 | 35.5 | Steel | 1 Piece | £818.32 | 1-2 days | |
| 3504-160 | Scroll Chucks | 3 | Rear Mount | 160 | 42 | Steel | 1 Piece | £930.68 | 1-2 days | |
| 3504-200 | Scroll Chucks | 3 | Rear Mount | 200 | 55 | Steel | 1 Piece | £1,141.62 | 1-2 days | |
| 3504-250 Viewing | Scroll Chucks | 3 | Rear Mount | 250 | 76 | Steel | 1 Piece | £1,363.16 | 1-2 days | |
| 3504-315 | Scroll Chucks | 3 | Rear Mount | 315 | 103 | Steel | 1 Piece | £2,036.26 | 1-2 days | |
| 3504-400 | Scroll Chucks | 3 | Rear Mount | 400 | 136 | Steel | 1 Piece | £4,101.14 | 1-2 days | |
| 3504-500 | Scroll Chucks | 3 | Rear Mount | 500 | 190 | Steel | 1 Piece | £9,003.64 | 1-2 days | |
| 3504-630 | Scroll Chucks | 3 | Rear Mount | 630 | 252 | Steel | 1 Piece | £12,882.18 | 1-2 days |
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