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Vortex Boring Bar Clamp Lock - Steel Shank 95 Deg - For CNMG1204 Inserts - S20Q-MCLNR12
| ISO Code | S20QMCLNR12 |
| Type | Steel Shank |
| Through Coolant | No |
| Shank Diameter | 20 |
| Insert Type | CN** 1204 |
| Locking System | Clamp |
Learn more about Klarna
The Vortex Boring Bar Clamp Lock is a precision tool designed for machinists who demand stability when using CNMG1204 inserts. With a robust steel shank and a dedicated clamp lock, it minimizes insert movement for cleaner cuts and longer tool life, making it ideal for turning, facing, and chamfering operations.
- Clamp Lock Mechanism: Secure CNMG1204 inserts in place to reduce movement and chatter during high-precision boring.
- 95° Boring Bar Geometry: Provides versatile access and smooth cutting action in tight bores and challenging layouts.
- Steel Shank: Built for rigidity and long-term durability in demanding machining environments.
- CNMG1204 Insert Compatibility: Precisely keyed interface ensures repeatable seating and reliable performance.
- S20Q-MCLNR12 Tooling Interface: Designed to integrate seamlessly with common CNC lathe setups for easy changes and consistent results.
This boring bar delivers tangible benefits in real-world shop scenarios: tighter tolerances, better surface finish, and reduced downtime from insert adjustments. The clamp lock minimizes vibration, helping you achieve consistent bore sizes and cleaner edges, even on larger or deeper holes. For productive, repeatable results, pair it with compatible clamping screws, shims, wrenches, clamps, and anvil screws to optimize clamping force and stability.
| ISO Code | S20QMCLNR12 |
| Type | Steel Shank |
| Through Coolant | No |
| Shank Diameter | 20 |
| Insert Type | CN** 1204 |
| Locking System | Clamp |
| Hand | Right |
| Minimum Bore | 25 |
| Overall Length | 180 |
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: Vortex Boring Bars Clamp Lock - Steel Shank 95 Deg - For CNMG Inserts (MCLNR/L)
View full collection →You are viewing PRO1600130. Click any other SKU to view its full details.
| Product SKU | ISO Code | Type | Through Coolant | Shank Diameter | Insert Type | Locking System | Hand | Minimum Bore | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRO1600130 Viewing | S20QMCLNR12 | Steel Shank | No | 20 | CN** 1204 | Clamp | Right | 25 | 180 | £23.27 | In Stock | |
| PRO1600131 | S25RMCLNR12 | Steel Shank | No | 25 | CN** 1204 | Clamp | Right | 32 | 200 | £24.33 | In Stock | |
| PRO1600132 | S32SMCLNR12 | Steel Shank | No | 32 | CN** 1204 | Clamp | Right | 41 | 250 | £35.38 | In Stock | |
| PRO1600133 | S40TMCLNR12 | Steel Shank | No | 40 | CN** 1204 | Clamp | Right | 50 | 300 | £60.77 | In Stock |
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