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Carmex Steel Toolholder With Internal Coolant For CMT Inserts - SRC2018J
| Insert Size | C18 or S20 |
| Shank Diameter | 20 |
| Reach | 48 |
| Overall Length | 110 |
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Compatible inserts
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Description
Meet the Carmex SRC2018J Steel Toolholder with Internal Coolant for CMT Inserts. Designed for vertical milling tasks, it’s ideal for shops that need high-precision threads, grooves, and chamfers using indexable CMT inserts. The combination of a Weldon shank and an internal coolant bore supports reliable performance under demanding cutting conditions.
- Internal coolant bore: Direct coolant to the cutting edge to control heat, flush chips, and extend tool life while maintaining consistent surface quality.
- Ground-profile CMT inserts for precision: Engineered profiles deliver high-accuracy results and excellent surface finish at elevated machining parameters.
- Rigid Weldon shank with secure clamping: Solid, repeatable mounting reduces runout and setup time, helping you achieve reliable results with minimal downtime.
Designed to work with CMT inserts that can handle both right- and left-hand threading, grooves, and chamfers, this toolholder provides a dependable, long-lasting solution for vertical milling workloads. Its robust steel construction and precise clamping translate to smoother setups, fewer reworks, and improved overall productivity in real-world machining environments.
Part Numbers
- Protool Part Number
- SRC2018J
- 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 Steel Toolholders With Internal Coolant For CMT Inserts
View full collection →You are viewing SRC2018J. Click any other SKU to view its full details.
| Product SKU | Insert Size | Shank Diameter | Reach | Overall Length | Tool No | Neck Diameter | Insert Screw | Torx Key | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SRC1210E | C10 | 12 | 19 | 70 | H1.1 | 7.3 | S5 | K5 | £100.68 | 5 days | |
| SRC1210F | C10 | 12 | 25 | 80 | H3 | 8 | S5 | K5 | £100.68 | 5 days | |
| SRC1212E | C12 or S17 | 12 | 25 | 70 | H3.1 | 9.0 | S10 | K10 | £100.68 | 5 days | |
| SRC1212G | C12 or S17 | 12 | 40 | 90 | H2 | 10 | S10 | K10 | £100.68 | 5 days | |
| SRC1610G | C10 | 16 | 19 | 90 | H4 | 7.3 | S5 | K5 | £100.68 | 5 days | |
| SRC1612G | C12 or S17 | 16 | 25 | 90 | H5 | 9.0 | S10 | K10 | £100.68 | In Stock | |
| SRC1612H | C12 or S17 | 16 | 35 | 100 | H6 | 9.0 | S10 | K10 | £110.78 | 5 days | |
| SRC1618H | C18 or S20 | 16 | 48 | 100 | H7 | 13.8 | S16 | K16 | £113.30 | 5 days | |
| SRC2018H | C18 or S20 | 20 | 32 | 100 | H8 | 13.8 | S16 | K16 | £113.30 | 5 days | |
| SRC2018J Viewing | C18 or S20 | 20 | 48 | 110 | H9 | 13.8 | S16 | K16 | £115.90 | In Stock | |
| SRC2018L | C18 or S20 | 20 | 74 | 140 | H12 | 13.8 | S16 | K16 | £132.06 | In Stock | |
| SRC2035K | S35 | 20 | 44 | 130 | H10 | 22 | S33 | K33 | £173.88 | In Stock | |
| SRC2525J | C25 | 25 | 45 | 115 | H11 | 17.5 | S27 | K27 | £158.08 | In Stock | |
| SRC2525M | C25 | 25 | 80 | 150 | H19 | 17.5 | S27 | K27 | £173.88 | 5 days | |
| SRC2535H | S35 | 25 | 40 | 100 | H20 | 22 | S33 | K33 | £158.08 | In Stock | |
| SRC2535K | S35 | 25 | 60 | 130 | H5.1 | 22 | S33 | K33 | £173.88 | 5 days | |
| SRC1618F | C18 or S20 | 16 | 25 | 80 | H5.2 | 12 | S16 | K16 | £113.30 | 5 days | |
| SRC1618G | C18 or S20 | 16 | 40 | 90 | Tool No | 12 | S16 | K16 | £113.30 | 5 days |
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