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Carmex Tiny Tool Holder - Round Shank Holder to hold Carbide Small Boring Tool - 12mm Shank x 5mm Bore x 88mm OAL
| Type | Metric Round Shank Holder |
| Shank Diameter | 12 |
| Inside Diameter | 5 |
| Overall Length | 88 |
| Nose Diameter | 12 |
| Key | K25 |
Learn more about Klarna
The Carmex Tiny Tool Holder is a compact round-shank holder designed to securely grip carbide small boring tools. It’s ideal for precision machining tasks that require high accuracy and reliability.
- Shank size: 12 mm round shank for secure mounting.
- Bore diameter: 5 mm bore to fit carbide small boring tools.
- Overall length: 88 mm (OAL) for a compact, unobtrusive profile.
- Round shank design: Provides a strong grip and reduces vibration for improved tool life.
- Compact form factor: Designed for use in tight spaces and on small components.
- Intended use: Specifically designed to securely hold carbide small boring tools with precision.
The Carmex Tiny Tool Holder helps you achieve precise, repeatable results with minimal tool wear, boosting productivity in demanding operations. Its vibration-reducing round shank and secure grip maintain consistent tolerances, while the compact size enables access to tight features and small components. Whether performing delicate bore operations or finishing tight pockets, this holder delivers reliable performance for long tool life and steady finishes.
| Type | Metric Round Shank Holder |
| Shank Diameter | 12 |
| Inside Diameter | 5 |
| Overall Length | 88 |
| Nose Diameter | 12 |
| Key | K25 |
| Clamping Screw | S25 |
| ADJ Screw | S35 |
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 Tiny Tool Holder - Round Shank Holder to hold Carbide Small Boring Tool
View full collection →You are viewing SIM0012H5. Click any other SKU to view its full details.
| Product SKU | Shank Diameter | Inside Diameter | Overall Length | Nose Diameter | Key | Clamping Screw | ADJ Screw | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| SIM0012H3 | 12 | 3 | 88 | 12 | K25 | S24 | S35 | £64.62 | In Stock | |
| SIM0016H3S | 16 | 3 | 75 | 20 | K25 | S25 | S35 | £64.62 | In Stock | |
| SIM0016H3 | 16 | 3 | 88 | 20 | K25 | S25 | S35S | £64.62 | In Stock | |
| SIM0020H3 | 20 | 3 | 88 | 20 | K25 | S25 | S35 | £64.62 | In Stock | |
| SIM0022H3 | 22 | 3 | 88 | 22 | K25 | S25 | S35 | £64.62 | In Stock | |
| SIM0022H3K | 22 | 3 | 120 | 22 | K25 | S25 | S35E | £76.56 | 5 days | |
| SIM0025H3M | 25 | 3 | 150 | 25 | K25 | S25 | N/A | £79.86 | In Stock | |
| SIM0012H4 | 12 | 4 | 88 | 12 | K25 | S24 | S35 | £64.62 | In Stock | |
| SIM0016H4S | 16 | 4 | 75 | 20 | K25 | S25 | S35S | £64.62 | In Stock | |
| SIM0016H4 | 16 | 4 | 88 | 20 | K25 | S25 | S35 | £64.62 | In Stock | |
| SIM0020H4 | 20 | 4 | 88 | 20 | K25 | S25 | S35 | £64.62 | In Stock | |
| SIM0022H4 | 22 | 4 | 88 | 22 | K25 | S24 | S35 | £64.62 | In Stock | |
| SIM0022H4K | 22 | 4 | 120 | 22 | K25 | S25 | S35E | £76.56 | 5 days | |
| SIM0025H4M | 25 | 4 | 150 | 25 | K25 | S25 | N/A | £62.04 | 5 days | |
| SIM0012H5 Viewing | 12 | 5 | 88 | 12 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0016H5S | 16 | 5 | 75 | 20 | K25 | S25 | S35S | £66.56 | In Stock | |
| SIM0016H5 | 16 | 5 | 88 | 20 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0020H5 | 20 | 5 | 88 | 20 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0022H5 | 22 | 5 | 88 | 22 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0022H5K | 22 | 5 | 120 | 22 | K25 | S25 | S35E | £76.56 | 5 days | |
| SIM0025H5M | 25 | 5 | 150 | 25 | K25 | S25 | N/A | £79.86 | 5 days | |
| SIM0016H6S | 16 | 6 | 75 | 20 | K25 | S25 | S35S | £66.56 | In Stock | |
| SIM0016H6 | 16 | 6 | 88 | 20 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0020H6 | 20 | 6 | 88 | 20 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0022H6 | 22 | 6 | 88 | 22 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0022H6K | 22 | 6 | 120 | 22 | K25 | S25 | S35E | £76.56 | 5 days | |
| SIM0025H6M | 25 | 6 | 150 | 25 | K25 | S25 | N/A | £79.86 | In Stock | |
| SIM0016H7 | 16 | 7 | 88 | 20 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0020H7 | 20 | 7 | 88 | 20 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0022H7 | 22 | 7 | 88 | 22 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0016H8 | 16 | 8 | 88 | 20 | K25 | S25 | S35 | £68.56 | 5 days | |
| SIM0020H8 | 20 | 8 | 88 | 20 | K25 | S25 | S35 | £68.56 | In Stock | |
| SIM0022H8 | 22 | 8 | 88 | 22 | K25 | S25 | S35 | £66.56 | In Stock | |
| SIM0016H10 | 16 | 10 | 88 | 20 | K25 | S25S | S35 | £68.56 | In Stock | |
| SIM0020H10 | 20 | 10 | 88 | 20 | K25 | S25S | S35 | £74.66 | In Stock | |
| SIM0022H10 | 22 | 10 | 88 | 22 | K25 | S25 | S35 | £66.56 | 5 days | |
| SIM0012H6 | 12 | 6 | 88 | 14 | K25 | S25 | S35 | £66.56 | In Stock |
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