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Asimeto Ring Gauge Kit - NOGO - M3, M4, M5, M6, M8, M10, M12

Asimeto Ring Gauge Kit - NOGO - M3, M4, M5, M6, M8, M10, M12

SKU:684-00-0

The Asimeto Ring Gauge Kit - NOGO provides a precise, go/no-go solution for verifying internal threads in metric sizes. Designed for machinists, quality control professionals, and workshop teams,... Read more ↓
TypeRing Gauge (NoGo)
Sizes Included in kitM3 M4 M5 M6 M8 M10 M12
View all specifications ↓
£134.60
Prices shown ex. VAT
In Stock
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Asimeto Ring Gauge Kit - NOGO provides a precise, go/no-go solution for verifying internal threads in metric sizes. Designed for machinists, quality control professionals, and workshop teams, it delivers fast, reliable checks with a clear pass/fail result.

  • Range of sizes: Includes ring gauges for M3, M4, M5, M6, M8, M10, and M12 to cover the most common metric internal threads used in precision assemblies.
  • Go/No-Go design: Quick pass/fail indication helps you determine whether an internal thread is within tolerance without complex measurement.
  • Durable construction: Crafted from high-quality materials to withstand demanding shop environments and daily use.
  • Precision machining: Each gauge is machined to tight, consistent tolerances to ensure accurate, repeatable checks.
  • Calibration Certificate included: A certificate of calibration accompanies the kit for traceability and quality assurance records.
  • Comprehensive coverage: A single kit that consolidates multiple standard sizes for efficient workflow and reduced tool switching.

This kit helps you streamline internal-thread inspection so parts mate reliably, reducing guesswork and rework. Use it during incoming inspection, in-process checks on machining centers, or during maintenance and assembly to confirm threads meet specification. The included calibration certificate adds an important layer of verification for audits and quality programs, while the broad size range ensures you’re prepared for a variety of projects—from quick prototyping to production runs.

Part Numbers

Protool Part Number
684-00-0
Brand
Asimeto
Category
Gauge Kit
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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 Thread Gauge Kits

View full collection →

You are viewing 684-00-0. Click any other SKU to view its full details.

Product SKUTypeSizes Included in kitPriceStock Order
680-00-0 Plug GaugeM3 M4 M5 M6 M8 M10 M12£119.14 In Stock
684-00-0 ViewingRing Gauge (NoGo)M3 M4 M5 M6 M8 M10 M12£134.60 In Stock
683-00-0 Ring Gauge (Go)M3 M4 M5 M6 M8 M10 M12£140.86 In Stock

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