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Carmex Steel Toolholder With Internal Coolant For CMT Inserts - SRC1612G
| Insert Size | C12 or S17 |
| Shank Diameter | 16 |
| Reach | 25 |
| Overall Length | 90 |
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Compatible inserts
The ones our customers buy most.Description
The Carmex Steel Toolholder with Internal Coolant for CMT Inserts – SRC1612G is a rugged, precision holder designed for vertical milling that uses indexable CMT inserts. It’s built for shops and operators who need reliable performance when shaping threads, grooves, chamfers, and other features with consistent accuracy.
Featuring an integrated coolant bore, a solid Weldon shank, and compatibility with ground-profile CMT inserts, this toolholder enables higher cutting parameters while helping manage heat and extend insert life. It supports right- or left-hand threading with a single insert, simplifying setup and reducing inventory needs.
- Internal coolant bore for direct cutting-edge cooling: Delivers coolant exactly where you cut, improving chip control, reducing thermal distortion, and delivering cleaner finishes on demanding milling operations.
- Rigid Weldon shank for precise, repeatable clamping: Provides stable seating and minimal runout, ensuring consistent tool alignment and repeatable results across multiple parts and cycles.
- Designed for CMT Vertical Mill-Thread inserts: Uses ground-profile inserts for high precision and excellent surface quality, with the flexibility to use the same insert for right- or left-hand threads to simplify setup and tooling inventory.
This toolholder helps you streamline workflows by delivering dependable performance at higher speeds, reducing downtime from tool repositioning, and producing repeatable, high-quality finishes on threaded and contoured features. Built for durability in professional machining environments, it offers a straightforward setup that translates to faster setups, fewer adjustments, and confident production outcomes.
Part Numbers
- Protool Part Number
- SRC1612G
- 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 SRC1612G. 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 Viewing | 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 | 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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