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12" Hard Jaws (60° Pitch) for Kitagawa Style Power Chucks - HJ Series (Vortex) - HJ12-21
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Description
The 12" Hard Jaws (60° Pitch) for Kitagawa Style Power Chucks – HJ Series (Vortex) HJ12-21 are precision components designed to deliver dependable workholding in Kitagawa-style power chucks. Ideal for heavy-duty turning and high-volume production, these jaws provide strong, repeatable clamping across a wide range of workpiece configurations.
Manufactured from premium-grade hardened steel, they resist wear to maintain grip and accuracy over many cycles. The 60° pitch design concentrates clamping force for secure, uniform contact, helping reduce runout and improve surface finish on challenging geometries.
- Durable hardened steel construction for long life: Built to withstand repetitive clamping in demanding environments, minimizing jaw replacement and downtime.
- 60° pitch geometry for strong, uniform grip: Delivers consistent clamping pressure across diverse workpiece shapes, reducing deformation and improving part quality.
- Kitagawa-style compatibility for quick setup and repeatable results: Drop-in fit with HJ-series chucks enables fast installation and dependable holding across production runs.
These jaws help you tighten tolerances faster, streamline setup, and sustain high-output performance. With secure gripping and durable construction, you’ll experience fewer part rejects and less rework, while enjoying reliable, repeatable results across shifts and operators.
Part Numbers
- Protool Part Number
- HJ12-21
- Brand
- Vortex
- Category
- Soft Jaw
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: Hard Jaws (60° Pitch) for Kitagawa Style Power Chucks - HJ Series (Vortex)
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