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Carmex Thread Turning Holder Standard - Internal - Right Hand - 300mm OAL - 27IR Insert - 40 Shank Size
| Type | Standard |
| Internal or External | Internal |
| Minimum Bore | 48 |
| Shank Size | 40 |
| Hand | Right |
| Overall Length | 300 |
Learn more about Klarna
The Carmex Thread Turning Holder Standard – Internal, Right-Hand is built for machinists who demand precise internal threading in deep bores. With a long reach and a robust shank, it delivers repeatable thread forms and smooth operation in demanding environments.
- Right-hand internal threading holder: Specifically configured for right-hand threading operations to provide consistent engagement and thread form.
- Overall length: 300 mm (OAL) to reach deep workpieces and long-spindle applications with ease.
- Insert compatibility: Designed to accept a 27IR insert for accurate internal thread generation and reliable surface finish.
- Shank size: 40 shank size, compatible with standard tooling and mounting systems.
- U-Type compatibility: Built to pair with U-Type inserts for secure seating and precise alignment.
- Helix angle: 1.5° helix angle that promotes efficient chip evacuation and lowers cutting forces during threading.
This holder is ideal for shop floors and job sites where deep internal threads must be produced cleanly and consistently. The combination of a long 300 mm reach, a sturdy 40 shank, and the 27IR insert capability makes it a reliable choice for automotive, hydraulic, and general manufacturing applications that require high-precision internal threads with minimal tool deflection and excellent finish each cycle.
| Type | Standard |
| Internal or External | Internal |
| Minimum Bore | 48 |
| Shank Size | 40 |
| Hand | Right |
| Overall Length | 300 |
| Insert | 27IR |
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 Screw Clamp Threading Bars - Internal - Right/Left Hand - For IR/IL Inserts
View full collection →You are viewing SIR0040T27. Click any other SKU to view its full details.
| Product SKU | Minimum Bore | Shank Size | Hand | Overall Length | Insert | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| SIR0005H06 | 6 | 12 | Right | 100 | 06IR | £53.12 | 5 days | |
| SIR0007K08 | 7.8 | 16 | Right | 125 | 08IR | £53.12 | In Stock | |
| SIR0008K08U | 9 | 16 | Right | 125 | 08UIR | £61.04 | 5 days | |
| SIR0010H11 | 12 | 10 | Right | 100 | 11IR | £49.72 | 5 days | |
| SIR0010K11 | 12 | 16 | Right | 125 | 11IR | £49.72 | In Stock | |
| SIR0013L11 | 15 | 16 | Right | 140 | 11IR | £49.72 | 5 days | |
| SIR0013M16 | 16 | 16 | Right | 150 | 16IR | £49.72 | 5 days | |
| SIR0016P16 | 19 | 20 | Right | 170 | 16IR | £49.72 | 5 days | |
| SIR0020P16 | 24 | 20 | Right | 170 | 16IR | £56.14 | 5 days | |
| SIR0025R16 | 29 | 25 | Right | 200 | 16IR | £71.92 | 5 days | |
| SIR0032S16 | 36 | 32 | Right | 250 | 16IR | £139.86 | 5 days | |
| SIR0040T16 | 44 | 40 | Right | 300 | 16IR | £166.47 | 5 days | |
| SIR0050U16 | 54 | 50 | Right | 350 | 16IR | £225.93 | 5 days | |
| SIR0020P22 | 24 | 20 | Right | 170 | 22IR | £56.58 | 5 days | |
| SIR0025R22 | 29 | 25 | Right | 200 | 22IR | £69.04 | 5 days | |
| SIR0032S22 | 38 | 32 | Right | 250 | 22IR | £146.70 | 5 days | |
| SIR0040T22 | 46 | 40 | Right | 300 | 22IR | £173.52 | In Stock | |
| SIR0050U22 | 56 | 50 | Right | 350 | 22IR | £242.28 | 5 days | |
| SIR0032S22U | 38 | 32 | Right | 250 | 22UIR | £151.08 | 5 days | |
| SIR0040T22U | 46 | 40 | Right | 300 | 22UIR | £188.10 | In Stock | |
| SIR0050U22U | 57 | 50 | Right | 350 | 22UIR | £268.92 | 5 days | |
| SIR0032S27 | 40 | 32 | Right | 250 | 27IR | £152.76 | 5 days | |
| SIR0040T27 Viewing | 48 | 40 | Right | 300 | 27IR | £190.83 | In Stock | |
| SIR0050U27 | 58 | 50 | Right | 350 | 27IR | £243.81 | 5 days | |
| SIR0060V27 | 68 | 60 | Right | 400 | 27IR | £292.95 | 5 days | |
| SIR0032S27U | 40 | 32 | Right | 250 | 27UIR | £163.44 | 5 days | |
| SIR0040T27U | 48 | 40 | Right | 300 | 27UIR | £197.97 | 5 days | |
| SIR0050U27U | 58 | 50 | Right | 350 | 27UIR | £245.61 | 5 days | |
| SIR0060V27U | 68 | 60 | Right | 400 | 27UIR | £302.79 | 5 days | |
| SIR0050U33U | 62 | 50 | Right | 350 | 33UIR | £408.21 | 5 days | |
| SIL0005H06 | 6 | 12 | Left | 100 | 06IL | £53.12 | 5 days | |
| SIL0007K08 | 7.8 | 16 | Left | 125 | 08IL | £53.12 | In Stock | |
| SIL0008K08U | 9 | 16 | Left | 125 | 08UIL | £61.04 | 5 days | |
| SIL0010H11 | 12 | 10 | Left | 100 | 11IL | £49.72 | 5 days | |
| SIL0010K11 | 12 | 16 | Left | 125 | 11IL | £49.72 | 5 days | |
| SIL0013L11 | 15 | 16 | Left | 140 | 11IL | £49.72 | 5 days | |
| SIL0013M16 | 16 | 16 | Left | 150 | 16IL | £49.72 | 5 days | |
| SIL0016P16 | 19 | 20 | Left | 170 | 16IL | £49.72 | 5 days | |
| SIL0020P16 | 24 | 20 | Left | 170 | 16IL | £56.14 | 5 days | |
| SIL0025R16 | 29 | 25 | Left | 200 | 16IL | £71.92 | 5 days | |
| SIL0032S16 | 36 | 32 | Left | 250 | 16IL | £93.24 | 5 days | |
| SIL0040T16 | 44 | 40 | Left | 300 | 16IL | £110.98 | 5 days | |
| SIL0050U16 | 54 | 50 | Left | 350 | 16IL | £150.62 | 5 days | |
| SIL0020P22 | 24 | 20 | Left | 170 | 22IL | £56.58 | 5 days | |
| SIL0025R22 | 29 | 25 | Left | 200 | 22IL | £69.04 | 5 days | |
| SIL0032S22 | 38 | 32 | Left | 250 | 22IL | £97.80 | 5 days | |
| SIL0040T22 | 46 | 40 | Left | 300 | 22IL | £115.68 | 5 days | |
| SIL0050U22 | 56 | 50 | Left | 350 | 22IL | £161.52 | 5 days | |
| SIL0032S22U | 38 | 32 | Left | 250 | 22UIL | £100.72 | 5 days | |
| SIL0040T22U | 46 | 40 | Left | 300 | 22UIL | £125.40 | 5 days | |
| SIL0050U22U | 57 | 50 | Left | 350 | 22UIL | £179.26 | 5 days | |
| SIL0032S27 | 40 | 32 | Left | 250 | 27IL | £101.84 | 5 days | |
| SIL0040T27 | 48 | 40 | Left | 300 | 27IL | £127.22 | 5 days | |
| SIL0050U27 | 58 | 50 | Left | 350 | 27IL | £162.54 | 5 days | |
| SIL0060V27 | 68 | 60 | Left | 400 | 27IL | £195.30 | 5 days | |
| SIL0032S27U | 40 | 32 | Left | 250 | 27UIL | £108.96 | In Stock | |
| SIL0040T27U | 48 | 40 | Left | 300 | 27UIL | £131.98 | 5 days | |
| SIL0050U27U | 58 | 50 | Left | 350 | 27UIL | £163.74 | 5 days | |
| SIL0060V27U | 68 | 60 | Left | 400 | 27UIL | £201.86 | 5 days | |
| SIL0050U33U | 62 | 50 | Left | 350 | 33UIL | £272.14 | 5 days |
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