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Carmex Carbide Tiny Tool - Drill, Boring, Chamfer, Turning & Facing Tool (CML) - Grade BMK - 4mm Drill Diameter x Reach 15mm (Left Hand)
| Application | Drill Boring Chamfer Turning & Facing (CML) |
| Hole Diameter | 4 |
| Reach (L1) | 15 |
| Radius (R) | 0.1 |
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Introducing the Carmex Carbide Tiny Tool (CML) in BMK grade. This compact, multi-task cutting tool is engineered to drill, bore, chamfer, turn, and face in a single bar, making it ideal for crowded setups and small-part work. With a 4 mm drill diameter and 15 mm reach in a left-hand configuration, it delivers consistent results across many materials while reducing the number of tools you need. Its sub-micron carbide core and ISO K10–K20 triple PVD coating provide excellent heat resistance and smooth cutting for durable, reliable performance.
- All-in-one micro cutting tool for drilling, boring, chamfering, turning & facing: This single bar lets you perform multiple operations in one setup, reducing tool changes and cutting cycle times so you can complete parts faster.
- Durable, high-heat performance with advanced coating: Sub-micron BMK carbide backed by a triple PVD coating (ISO K10–K20) delivers smooth cuts, excellent wear resistance, and steady performance even when temperatures rise.
- Defined size and left-hand geometry for reliable access: 4 mm diameter, 15 mm reach, and left-hand configuration provide predictable reach and compatibility with common fixtures, helping you maintain tight tolerances across materials.
By consolidating multiple operations into a single tool, this Tiny Tool streamlines workflows, reduces downtime, and helps you achieve consistent finishes on small or intricate parts. The combination of high-grade carbide and durable coating extends tool life, while the precise 4 mm/15 mm left-hand geometry ensures reliable access to tight features. In short, it improves productivity, repeatable results, and overall reliability in drilling, boring, chamfering, turning, and facing tasks.
Part Numbers
- Protool Part Number
- CML4R0.1L15BMK
- Brand
- Carmex
- Category
- Tiny Tool Inserts
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 Carbide Tiny Tools - Drill, Boring, Chamfer, Turning & Facing (CMR)
View full collection →You are viewing CML4R0.1L15BMK. Click any other SKU to view its full details.
| Product SKU | Hole Diameter | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| CMR4R0.1L10BMK | 4 | 10 | 0.1 | BMK | SIM****H4 | £48.02 | 5 days | |
| CMR4R0.1L15BMK | 4 | 15 | 0.1 | BMK | SIM****H4 | £50.60 | In Stock | |
| CMR5R0.2L10BMK | 5 | 10 | 0.2 | BMK | SIM****H5 | £50.31 | 5 days | |
| CMR5R0.2L15BMK | 5 | 15 | 0.2 | BMK | SIM****H5 | £52.89 | 5 days | |
| CMR6R0.2L12BMK | 6 | 12 | 0.2 | BMK | SIM****H6 | £52.89 | In Stock | |
| CMR6R0.2L18BMK | 6 | 18 | 0.2 | BMK | SIM****H6 | £55.45 | In Stock | |
| CML4R0.1L10BMK | 4 | 10 | 0.1 | BMK | SIM****H4 | £48.02 | 5 days | |
| CML4R0.1L15BMK Viewing | 4 | 15 | 0.1 | BMK | SIM****H4 | £50.60 | 5 days | |
| CML5R0.2L10BMK | 5 | 10 | 0.2 | BMK | SIM****H5 | £50.31 | 5 days | |
| CML5R0.2L15BMK | 5 | 15 | 0.2 | BMK | SIM****H5 | £52.89 | 5 days | |
| CML6R0.2L12BMK | 6 | 12 | 0.2 | BMK | SIM****H6 | £52.89 | 5 days | |
| CML6R0.2L18BMK | 6 | 18 | 0.2 | BMK | SIM****H6 | £55.45 | 5 days |
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