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VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 2B - 5/8 x 11
| Thread Form | UNC (STI) |
| Size | 5/8 |
| Pitch | 11 |
| Gauge Type | Plug Gauge (D/E) |
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Description
The VCOIL Plug Gauge (D/E) UNC (STI) Helicoil Gauge is a precision right‑hand thread limit gauge designed for 5/8 x 11 Helicoil/UNC applications. With a 2B tolerance, it provides reliable go/no-go checks aligned to ANSI/ASME thread standards.
- End configuration: Integrated go and no-go ends form a single thread limit gauge for efficient verification.
- Red-ring scrap indicator: The scrap side is clearly marked with a red ring for quick identification.
- Go end usability: The go end must screw into the thread cut in a part by hand with minimal force.
- No-Go criterion: The scrap side must not be able to thread in more than two turns without excessive force.
- Standard compliance: Manufactured and assessed in accordance with ANSI/ASME thread system requirements.
- Reference temperature: Reference temperature for parts and gauges is 20° Celsius.
- Construction feature: Knurled body for secure handling and precise manipulation.
- Applicability: Specifically sized for D/E UNC (STI) Helicoil applications with 5/8 x 11 right-hand threads.
This gauge helps ensure that insert threads meet exacting standards, supporting consistent assembly fits and reducing the risk of rejected parts. Use it during inspection or maintenance to confirm accurate thread engagement: the go end verifies proper insertion, while the no-go side confirms tolerance limits, all in a durable, easy‑to‑use tool.
Part Numbers
- Protool Part Number
- TC-19813
- Brand
- VCOIL
- Category
- Gauge
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: VCOIL Plug Gauges UNC (STI)
View full collection →You are viewing TC-19813. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| TC-19800 | No. 2 | 56 | £101.37 | 7 days | |
| TC-19801 | No. 4 | 40 | £101.37 | 7 days | |
| TC-19802 | No. 5 | 40 | £101.37 | In Stock | |
| TC-19803 | No. 6 | 32 | £101.37 | 7 days | |
| TC-19804 | No. 8 | 32 | £103.35 | 7 days | |
| TC-19805 | No. 10 | 24 | £103.35 | In Stock | |
| TC-19806 | No. 12 | 24 | £95.40 | In Stock | |
| TC-19807 | 1/4 | 20 | £99.38 | 7 days | |
| TC-19808 | 5/16 | 18 | £99.38 | In Stock | |
| TC-19809 | 3/8 | 16 | £115.28 | In Stock | |
| TC-19810 | 7/16 | 14 | £108.65 | In Stock | |
| TC-19811 | 1/2 | 13 | £147.08 | 7 days | |
| TC-19812 | 9/16 | 12 | £156.35 | In Stock | |
| TC-19813 Viewing | 5/8 | 11 | £174.90 | In Stock | |
| TC-19814 | 3/4 | 10 | £184.18 | In Stock | |
| TC-19815 | 7/8 | 9 | £193.45 | 7 days | |
| TC-19816 | 1 | 8 | £247.78 | 7 days | |
| TC-19817 | 1.1/8 | 7 | £266.33 | 7 days | |
| TC-19818 | 1.1/4 | 7 | £303.43 | 7 days | |
| TC-19819 | 1.3/8 | 6 | £212.00 | 7 days | |
| TC-19820 | 1.3/8 | 6 | £212.00 | 7 days | |
| TC-19821 | 1.1/2 | 6 | £238.50 | 7 days | |
| TC-19822 | 1.1/2 | 6 | £238.50 | 7 days | |
| TC-19900 | No. 2 | 56 | £121.90 | 7 days | |
| TC-19901 | No. 4 | 40 | £121.90 | 7 days | |
| TC-19902 | No. 5 | 40 | £121.90 | 7 days | |
| TC-19903 | No. 6 | 32 | £121.90 | 7 days | |
| TC-19904 | No. 8 | 32 | £124.55 | 7 days | |
| TC-19905 | No. 10 | 24 | £124.55 | 7 days | |
| TC-19906 | No. 12 | 24 | £115.28 | 7 days | |
| TC-19907 | 1/4 | 20 | £119.25 | 7 days | |
| TC-19908 | 5/16 | 18 | £119.25 | 7 days | |
| TC-19909 | 3/8 | 16 | £137.80 | 7 days | |
| TC-19910 | 7/16 | 14 | £131.18 | 7 days | |
| TC-19911 | 1/2 | 13 | £176.23 | 7 days | |
| TC-19912 | 9/16 | 12 | £188.15 | 7 days | |
| TC-19913 | 5/8 | 11 | £209.35 | 7 days | |
| TC-19914 | 3/4 | 10 | £221.28 | 7 days | |
| TC-19915 | 7/8 | 9 | £231.88 | 7 days | |
| TC-19916 | 1 | 8 | £298.13 | 7 days | |
| TC-19917 | 1.1/8 | 7 | £319.33 | 7 days | |
| TC-19918 | 1.1/4 | 7 | £364.38 | 7 days | |
| TC-19919 | 1.3/8 | 6 | £254.40 | 7 days | |
| TC-19920 | 1.3/8 | 6 | £254.40 | 7 days | |
| TC-19921 | 1.1/2 | 6 | £286.20 | 7 days | |
| TC-19922 | 1.1/2 | 6 | £286.20 | 7 days |
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