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Truthread Plug Thread Gauge (D/E) - UN - Right Hand - 2B - 1.3/16x8
| Thead Form | UN |
| Size | 1.3/16 |
| Pitch | 8 |
| Gauge Type | Plug Thread Guage (D/E) |
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The ones our customers buy most.Description
The Truthread Plug Gauge (UN) is a precision instrument crafted to measure the internal threads of holes sized to the Unified National Coarse (UNC), Unified National Fine (UNF), and Unified National Extra Fine (UNEF) standards. It’s designed for a wide audience—from engineers and quality inspectors to machinists and hobbyists—providing quick, accurate checks of thread fit and quality in a single, reusable tool.
This Right Hand plug gauge, categorized as 2B, is built for reliable, repeatable use. It features a tapered tip with a secure handle to slip smoothly into threaded holes, making it easy to assess engagement and thread condition without guesswork. The size is formatted as 1.3/16x8 for precise identification and compatibility in your inspection toolkit.
- UNC/UNF/UNEF compatibility: Designed to conform to the Unified National Coarse, Fine, and Extra Fine thread standards, enabling accurate internal thread measurement across common hole sizes.
- Tapered design with ergonomic handle: The tapered tip and stable handle enable clean insertion and quick, repeatable checks, reducing cross-threading and measurement variance.
- High precision with tight tolerances: Manufactured to tight tolerances to deliver consistent, reliable measurements you can trust for inspection and calibration results.
Using the Truthread UN plug gauge helps streamline your inspection workflow by providing fast, dependable assessments of thread quality. It supports faster setup, reduces rework, and improves overall accuracy in assembly and maintenance tasks, giving you confidence to proceed with parts and assemblies that require precise internal threading.
Part Numbers
- Protool Part Number
- PRO2100070
- Brand
- Truthread
- 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: Truthread Plug Thread Guage's (D/E) - UN - Right Hand - 2B
View full collection →You are viewing PRO2100070. Click any other SKU to view its full details.
| Product SKU | Thread Form | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|---|
| PRO2100001 | UNC | No. 4 | 40 | £62.96 | In Stock | |
| PRO2100002 | UNF | No. 4 | 48 | £62.96 | In Stock | |
| PRO2100003 | UNC | No. 5 | 40 | £62.96 | In Stock | |
| PRO2100004 | UNF | No. 5 | 44 | £62.96 | Out of Stock | |
| PRO2100005 | UNC | No. 6 | 32 | £51.52 | In Stock | |
| PRO2100006 | UNF | No. 6 | 40 | £51.52 | In Stock | |
| PRO2100007 | UNC | No. 8 | 32 | £51.52 | Out of Stock | |
| PRO2100008 | UNF | No. 8 | 36 | £51.52 | In Stock | |
| PRO2100009 | UNC | No. 10 | 24 | £51.52 | Out of Stock | |
| PRO2100010 | UNF | No. 10 | 32 | £51.52 | In Stock | |
| PRO2100011 | UNC | No. 12 | 24 | £51.52 | In Stock | |
| PRO2100012 | UNF | No. 12 | 28 | £51.52 | In Stock | |
| PRO2100013 | UNEF | No. 12 | 32 | £62.96 | In Stock | |
| PRO2100014 | UNC | 1/4 | 20 | £51.52 | Out of Stock | |
| PRO2100015 | UNF | 1/4 | 28 | £51.52 | In Stock | |
| PRO2100016 | UNEF | 1/4 | 32 | £62.96 | In Stock | |
| PRO2100017 | UNC | 5/16 | 18 | £51.52 | In Stock | |
| PRO2100018 | UNF | 5/16 | 24 | £51.52 | Out of Stock | |
| PRO2100019 | UNEF | 5/16 | 32 | £62.96 | In Stock | |
| PRO2100020 | UNC | 3/8 | 16 | £51.52 | In Stock | |
| PRO2100021 | UNF | 3/8 | 24 | £51.52 | Out of Stock | |
| PRO2100022 | UNEF | 3/8 | 32 | £62.96 | In Stock | |
| PRO2100023 | UNC | 7/16 | 14 | £51.52 | Out of Stock | |
| PRO2100024 | UNF | 7/16 | 20 | £51.52 | Out of Stock | |
| PRO2100025 | UNEF | 7/16 | 28 | £62.96 | In Stock | |
| PRO2100026 | UNC | 1/2 | 13 | £51.52 | In Stock | |
| PRO2100027 | UNF | 1/2 | 20 | £51.52 | Out of Stock | |
| PRO2100028 | UNEF | 1/2 | 28 | £62.96 | Out of Stock | |
| PRO2100029 | UNC | 9/16 | 12 | £68.69 | In Stock | |
| PRO2100030 | UNF | 9/16 | 18 | £57.24 | Out of Stock | |
| PRO2100031 | UN | 9/16 | 20 | £80.14 | Out of Stock | |
| PRO2100032 | UNEF | 9/16 | 24 | £91.58 | In Stock | |
| PRO2100033 | UNC | 5/8 | 11 | £68.69 | Out of Stock | |
| PRO2100034 | UNF | 5/8 | 18 | £57.24 | Out of Stock | |
| PRO2100035 | UN | 5/8 | 20 | £80.14 | Out of Stock | |
| PRO2100036 | UNEF | 5/8 | 24 | £91.58 | In Stock | |
| PRO2100037 | UN | 11/16 | 12 | £85.86 | Out of Stock | |
| PRO2100038 | UN | 11/16 | 16 | £85.86 | Out of Stock | |
| PRO2100039 | UN | 11/16 | 20 | £91.58 | In Stock | |
| PRO2100040 | UNEF | 11/16 | 24 | £91.58 | Out of Stock | |
| PRO2100041 | UNC | 3/4 | 10 | £85.86 | Out of Stock | |
| PRO2100042 | UN | 3/4 | 12 | £85.86 | In Stock | |
| PRO2100043 | UNF | 3/4 | 16 | £68.69 | Out of Stock | |
| PRO2100044 | UNEF | 3/4 | 20 | £91.58 | Out of Stock | |
| PRO2100045 | UN | 13/16 | 12 | £103.03 | Out of Stock | |
| PRO2100046 | UN | 13/16 | 16 | £103.03 | In Stock | |
| PRO2100047 | UNEF | 13/16 | 20 | £103.03 | Out of Stock | |
| PRO2100048 | UNEF | 13/16 | 24 | £114.48 | Out of Stock | |
| PRO2100049 | UNC | 7/8 | 9 | £103.03 | In Stock | |
| PRO2100050 | UN | 7/8 | 12 | £91.58 | Out of Stock | |
| PRO2100051 | UNF | 7/8 | 14 | £68.69 | Out of Stock | |
| PRO2100052 | UN | 7/8 | 16 | £97.31 | In Stock | |
| PRO2100053 | UNEF | 7/8 | 20 | £97.31 | Out of Stock | |
| PRO2100054 | UN | 15/16 | 12 | £103.03 | In Stock | |
| PRO2100055 | UN | 15/16 | 16 | £103.03 | Out of Stock | |
| PRO2100056 | UNEF | 15/16 | 20 | £103.03 | In Stock | |
| PRO2100057 | UNC | 1 | 8 | £120.20 | Out of Stock | |
| PRO2100058 | UNF | 1 | 12 | £97.31 | In Stock | |
| PRO2100059 | UN | 1 | 14 | £97.31 | Out of Stock | |
| PRO2100060 | UN | 1 | 16 | £97.31 | Out of Stock | |
| PRO2100061 | UNEF | 1 | 20 | £97.31 | Out of Stock | |
| PRO2100062 | UNC | 1.1/16 | 8 | £143.10 | Out of Stock | |
| PRO2100063 | UNF | 1.1/16 | 12 | £103.03 | Out of Stock | |
| PRO2100064 | UN | 1.1/16 | 16 | £103.03 | In Stock | |
| PRO2100065 | UNEF | 1.1/16 | 18 | £137.38 | In Stock | |
| PRO2100066 | UNC | 1.1/8 | 7 | £143.10 | In Stock | |
| PRO2100067 | UNF | 1.1/8 | 12 | £97.31 | Out of Stock | |
| PRO2100068 | UN | 1.1/8 | 16 | £97.31 | In Stock | |
| PRO2100069 | UNEF | 1.1/8 | 18 | £137.38 | In Stock | |
| PRO2100070 Viewing | UN | 1.3/16 | 8 | £143.10 | In Stock | |
| PRO2100071 | UN | 1.3/16 | 12 | £103.03 | Out of Stock | |
| PRO2100072 | UN | 1.3/16 | 16 | £103.03 | In Stock | |
| PRO2100073 | UNEF | 1.3/16 | 18 | £137.38 | In Stock | |
| PRO2100074 | UNC | 1.1/4 | 7 | £143.10 | In Stock | |
| PRO2100075 | UN | 1.1/4 | 8 | £143.10 | Out of Stock | |
| PRO2100076 | UNF | 1.1/4 | 12 | £97.31 | Out of Stock | |
| PRO2100077 | UN | 1.1/4 | 16 | £97.31 | Out of Stock | |
| PRO2100078 | UNEF | 1.1/4 | 18 | £137.38 | In Stock | |
| PRO2100079 | UN | 1.1/4 | 20 | £137.38 | In Stock | |
| PRO2100080 | UN | 1.5/16 | 8 | £143.10 | In Stock | |
| PRO2100081 | UNF | 1.5/16 | 12 | £103.03 | Out of Stock | |
| PRO2100082 | UN | 1.5/16 | 16 | £103.03 | In Stock | |
| PRO2100083 | UNEF | 1.5/16 | 18 | £137.38 | Out of Stock | |
| PRO2100084 | UN | 1.5/16 | 20 | £137.38 | In Stock | |
| PRO2100085 | UNC | 1.3/8 | 6 | £157.41 | In Stock | |
| PRO2100086 | UN | 1.3/8 | 8 | £143.10 | Out of Stock | |
| PRO2100087 | UNF | 1.3/8 | 12 | £103.03 | Out of Stock | |
| PRO2100088 | UN | 1.3/8 | 16 | £103.03 | In Stock | |
| PRO2100089 | UNEF | 1.3/8 | 18 | £137.38 | Out of Stock | |
| PRO2100090 | UN | 1.3/8 | 20 | £137.38 | Out of Stock | |
| PRO2100091 | UN | 1.3/8 | 6 | £157.41 | Out of Stock | |
| PRO2100092 | UN | 1.3/8 | 8 | £143.10 | In Stock | |
| PRO2100093 | UN | 1.7/16 | 12 | £103.03 | Out of Stock | |
| PRO2100094 | UNEF | 1.7/16 | 18 | £137.38 | In Stock | |
| PRO2100095 | UN | 1.7/16 | 20 | £137.38 | In Stock | |
| PRO2100096 | UNC | 1.1/2 | 6 | £157.41 | Out of Stock | |
| PRO2100097 | UN | 1.1/2 | 8 | £143.10 | In Stock | |
| PRO2100098 | UNF | 1.1/2 | 12 | £103.03 | Out of Stock | |
| PRO2100099 | UN | 1.1/2 | 16 | £103.03 | In Stock | |
| PRO2100100 | UNEF | 1.1/2 | 18 | £137.38 | In Stock | |
| PRO2100101 | UN | 1.1/2 | 20 | £137.38 | In Stock |
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