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Asimeto Plug Thread Gauge (Go/NoGo) - Imperial - Right Hand - ASMEB1.20.1-2013 - 2 x 11.5

SKU:690-49-1

Engineered for precision-driven shops, the Asimeto Plug Thread Gauge Go/NoGo set delivers fast, reliable internal thread verification in Imperial sizes. Built for right-handed threads, this 2 × 11... Read more ↓
Thread FormNPT
Size2
Pitch11.5
Gauge TypePlug Gauge (Go/NoGo)
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£272.75
Prices shown ex. VAT
4 weeks estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Engineered for precision-driven shops, the Asimeto Plug Thread Gauge Go/NoGo set delivers fast, reliable internal thread verification in Imperial sizes. Built for right-handed threads, this 2 × 11.5 gauge pair aligns with ASME B1.20.1-2013 standards to support strict quality-control workflows in machining and manufacturing.

  • Go/NoGo Verification: Provides immediate pass/fail feedback on internal threads, enabling quick decisions during inspection and reducing rework.
  • Right-Hand Imperial Gauges: Specifically designed for common right-handed internal threads encountered in production environments.
  • 2 × 11.5 Imperial Sizes: Includes two imperial plug gauges (2 × 11.5) to cover essential Go/NoGo checks in a compact set.
  • 3-Step L3 Design: Three-step profile delivers thorough verification of thread depth and tolerance at key engagement points.
  • ASME B1.20.1-2013 Compliance: Conforms to the standard for internal threads, ensuring consistent results across inspectors and equipment.
  • Durable, Ready-to-Use Tool: Built for frequent use in workshop and quality-lab environments, designed to maintain accuracy over time.

With the Asimeto Go/NoGo plug gauge, quality engineers and machinists gain a reliable, repeatable method to confirm threads meet spec. The Go/NoGo approach speeds up acceptance testing, minimizes guesswork, and reduces rework by clearly indicating pass/fail conditions. Compact and sturdy, this tool fits neatly in any inspection kit, tool cart, or quality lab, helping teams maintain process capability and traceability across production runs.

Part Numbers

Protool Part Number
690-49-1
Brand
Asimeto
Category
Gauge
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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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Asimeto Plug Thread Gauges (Go/NoGo) - Imperial - Right Hand - ASMEB1.20.1-2013

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You are viewing 690-49-1. Click any other SKU to view its full details.

Product SKUSizePitchMiddle Diameter SizeGauge TolerancePriceStock Order
690-40-1 1/16270.28118± 0.0002£79.43 In Stock
690-41-1 1/8270.37360± 0.0002£84.51 4 weeks
690-42-1 1/4180.49163± 0.0002£97.07 4 weeks
690-43-1 3/8180.62701± 0.0002£108.00 In Stock
690-44-1 1/2140.77843± 0.0002£121.68 4 weeks
690-45-1 3/4140.98887± 0.0002£137.75 In Stock
690-46-1 111.51.23863± 0.0003£160.83 In Stock
690-47-1 1.1/411.51.58338± 0.0003£225.41 4 weeks
690-48-1 1.1/211.51.82234± 0.0003£254.75 In Stock
690-49-1 Viewing211.52.29627± 0.0003£272.75 4 weeks
690-50-1 2.1/282.76216± 0.0004£289.17 4 weeks
690-51-1 383.38850± 0.0004£320.09 4 weeks

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