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Carmex SRH Toolholder With Internal Coolant Bore - For Spiral Mill Threading Inserts - SRH17J-2
| Insert Size | H17 |
| Shank Diameter | 20 |
| Reach | 45 |
| Overall Length | 100 |
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Compatible inserts
The ones our customers buy most.Description
The Carmex SRH Toolholder With Internal Coolant Bore is a precision mounting solution designed for spiral mill-threading inserts. It is built to adapt from small parts on compact machines to heavy-duty milling on high-power setups, delivering consistent results with a compact cutting diameter that can hold multiple inserts. This makes it a versatile choice for shops that need one holder to cover a wide range of threading and milling tasks.
- Internal coolant bore: Direct cooling at the cutting edge helps manage heat and maintain stable performance for cleaner finishes and predictable results during longer runs.
- Flexible insert capacity & indexability: Supports 1 to 9 inserts in a compact diameter with a unique clamping method that enables reliable, quick index changes and consistent insert use.
- Spiral milling performance with MT7 TiN-coated inserts: Spiral tool design enables smooth cutting at high feed rates with reduced vibration and chatter, while MT7 Sub-Micron Grade inserts with TiN multilayer coating (ISO K10-K20) provide durable wear resistance across materials.
Designed to streamline your workflow, this toolholder minimizes downtime through easy insert indexing, maintains steady cutting conditions for threading and milling, and delivers reliable, repeatable finishes across a broad range of materials. Whether you’re producing small components or tackling demanding milling work, the SRH17J-2 setup helps you achieve consistent results with less rework and tighter process control.
Part Numbers
- Protool Part Number
- SRH17J-2
- Brand
- Carmex
- Category
- Thread Mill
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: Carmex SRH Toolholders With Internal Coolant Bore - For Spiral Mill Threading Inserts
View full collection →You are viewing SRH17J-2. Click any other SKU to view its full details.
| Product SKU | Insert Size | Shank Diameter | Reach | Overall Length | Minimum Bore Diameter | Flutes | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| SRH13-1 | H13 | 20 | 35 | 90 | 13 | 1 | £94.88 | 5 days | |
| SRH15-1 | H15 | 20 | 40 | 95 | 15 | 1 | £94.90 | 5 days | |
| SRH17-2 | H17 | 20 | 30 | 85 | 17 | 2 | £119.10 | 5 days | |
| SRH17J-2 Viewing | H17 | 20 | 45 | 100 | 17 | 2 | £119.10 | 5 days | |
| SRH19J-2 | H19 | 20 | 55 | 110 | 19 | 2 | £119.12 | 5 days | |
| SRH19-3 | H19 | 20 | 30 | 85 | 19 | 3 | £137.28 | 5 days | |
| SRH19J-3 | H19 | 20 | 55 | 110 | 19 | 3 | £137.28 | 5 days | |
| SRH23-2 | H23 | 25 | 50 | 110 | 23 | 2 | £265.10 | 5 days | |
| SRH23M-2 | H23 | 25 | 75 | 150 | 23 | 2 | £318.16 | 5 days | |
| SRH28-3 | H28 | 32 | 75 | 150 | 28 | 3 | £259.32 | 5 days | |
| SRH32-5 | H32 | 32 | 60 | 130 | 32 | 5 | £298.26 | 5 days | |
| SRH32P-5 | H32 | 32 | 90 | 180 | 32 | 5 | £303.94 | 5 days | |
| SRH32-5M | H32 | N/A | Shell Mill Type | 52 | 32 | 5 | £298.26 | 5 days | |
| SRH45-6M | H45 | N/A | Shell Mill Type | 60 | 45 | 6 | £331.38 | 5 days | |
| SRH63-9 | H63 | N/A | Shell Mill Type | 50 | 63 | 9 | £409.58 | 5 days | |
| SRH40-4 | H40 | 32 | Straight Shank | 180 | 40 | 4 | £267.36 | 5 days |
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