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Bison Steel Scroll Chucks - 3 Jaws - 2 Piece Jaw (Rear Mount) - 250mm
| Type | Scroll Chucks |
| Number of Jaws | 3 |
| Mount Type | Rear Mount |
| Diameter | 250 |
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Description
Introducing the Bison 3505 series rear-mount, 3-jaw steel scroll chuck, sized for a 250mm diameter. It features a balanced scroll plate and hardened, ground working surfaces to deliver stable, accurate holding of round stock. The package includes a wrench and a 2-piece jaw set (1 set of hard top jaws and 1 set of hard master jaws). All Bison scroll chucks are 100% manufactured in the Bison Bial factory in Poland, renowned for exceptional quality and long tool life.
- Balanced scroll plate for smooth operation and precise centering: Reduces runout and provides repeatable, true gripping for consistent component concentricity.
- Hardened and ground working surfaces for durability: Resists wear over time, maintaining strong, reliable clamping and long service life in demanding turning tasks.
- Includes wrench and 2-piece jaw set (hard top jaws + hard master jaws): Ready to use out of the box with versatile jaw configurations for fast setup and secure grip across common workpieces.
Whether you’re delivering prototyping runs or production parts, this chuck helps you clamp quickly, center accurately, and hold securely through finished surfaces and finishes. The combination of a rear-mount, 3-jaw design with durable, precision-ground components provides dependable performance, reduced downtime, and a trustworthy foundation for your turning workflow.
Part Numbers
- Protool Part Number
- 3505-250
- 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 - 2 Piece Jaw (Rear Mount) - 3505
View full collection →You are viewing 3505-250. 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3505-125 | Scroll Chucks | 3 | Rear Mount | 125 | 35.5 | Steel | 2 Piece | £984.74 | 1-2 days | |
| 3505-160 | Scroll Chucks | 3 | Rear Mount | 160 | 42 | Steel | 2 Piece | £1,037.74 | 1-2 days | |
| 3505-200 | Scroll Chucks | 3 | Rear Mount | 200 | 55 | Steel | 2 Piece | £1,244.44 | 1-2 days | |
| 3505-250 Viewing | Scroll Chucks | 3 | Rear Mount | 250 | 76 | Steel | 2 Piece | £1,469.16 | 1-2 days | |
| 3505-315 | Scroll Chucks | 3 | Rear Mount | 315 | 103 | Steel | 2 Piece | £2,108.34 | 1-2 days | |
| 3505-400 | Scroll Chucks | 3 | Rear Mount | 400 | 136 | Steel | 2 Piece | £4,040.72 | 1-2 days | |
| 3505-500 | Scroll Chucks | 3 | Rear Mount | 500 | 190 | Steel | 2 Piece | £8,525.58 | 1-2 days | |
| 3505-630 | Scroll Chucks | 3 | Rear Mount | 630 | 252 | Steel | 2 Piece | £12,227.10 | 1-2 days |
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