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Asimeto Ring Thread Gauge (Go) - Metric - Right Hand - 6g - M27 x 1

SKU:685-27-3

The Asimeto GO Metric Fine 6g Ring Gauge (685 Series) is a precision tool designed for manufacturing environments that require accurate size verification of cylindrical parts threaded to metric fi... Read more ↓
Thread FormMetric
SizeM27
Pitch1
Gauge TypeRing Gauge (GO)
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£78.66
Prices shown ex. VAT
In Stock— only 1 left
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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

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Description

The Asimeto GO Metric Fine 6g Ring Gauge (685 Series) is a precision tool designed for manufacturing environments that require accurate size verification of cylindrical parts threaded to metric fine specifications. This Right-Hand GO gauge confirms minimum size for M27 x 1 components, delivering reliable GO checks that support quality control and assembly workflows.

  • Series and Purpose: 685 Series GO ring gauge built for Metric Fine 6g threads to verify cylindrical part dimensions with consistency.
  • Thread Compatibility: M27 x 1 metric fine thread to align with common components in automotive, aerospace, and engineering applications.
  • Material and Build: High-quality steel construction for durability and long service life in busy shop environments.
  • Configuration: Right-Hand orientation optimized for standard measurement setups and ease of use in-line with workflows.
  • Precision and Finish: Precisely machined surfaces with controlled tolerances to ensure repeatable GO results across parts.

In practice, this GO ring gauge helps inspectors rapidly determine whether a part meets the minimum size requirements, reducing guesswork and rework. Its sturdy steel design withstands frequent handling and provides dependable performance across automotive, aerospace, and general engineering projects, making it a reliable addition to any precision gaging inventory.

Part Numbers

Protool Part Number
685-27-3
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 Ring Gauges - GO - Metric Fine 6g - 685 Series

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You are viewing 685-27-3. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
685-02-0 M20.35£57.92 In Stock
685-02-8 M2.20.35£57.92 In Stock
685-02-9 M2.50.35£57.92 In Stock
685-03-0 M30.35£57.92 In Stock
685-03-9 M3.50.35£57.92 In Stock
685-04-0 M40.35£57.92 In Stock
685-04-9 M4.50.35£57.92 In Stock
685-05-0 M50.35£57.92 In Stock
685-06-0 M60.35£57.92 In Stock
685-04-1 M40.5£53.24 In Stock
685-05-1 M50.5£53.24 In Stock
685-06-1 M60.5£53.24 In Stock
685-08-1 M80.5£53.24 In Stock
685-10-1 M100.5£57.92 In Stock
685-12-1 M120.5£64.58 In Stock
685-06-2 M60.75£44.60 In Stock
685-07-2 M70.75£44.60 4 weeks
685-08-2 M80.75£49.68 In Stock
685-10-2 M100.75£53.24 In Stock
685-12-2 M120.75£69.66 In Stock
685-08-3 M81£44.60 4 weeks
685-09-3 M91£44.60 4 weeks
685-10-3 M101£44.60 4 weeks
685-11-3 M111£47.75 In Stock
685-12-3 M121£48.51 4 weeks
685-14-3 M141£64.94 In Stock
685-16-3 M161£58.68 4 weeks
685-18-3 M181£59.85 4 weeks
685-20-3 M201£68.49 In Stock
685-21-3 M211£79.83 4 weeks
685-22-3 M221£72.00 4 weeks
685-23-3 M231£87.26 4 weeks
685-24-3 M241£87.26 4 weeks
685-25-3 M251£78.66 4 weeks
685-26-3 M261£87.26 4 weeks
685-27-3 ViewingM271£78.66 In Stock
685-28-3 M281£78.66 In Stock
685-30-3 M301£108.77 In Stock
685-32-3 M321£120.51 In Stock
685-33-3 M331£122.49 4 weeks
685-34-3 M341£122.49 In Stock
685-35-3 M351£122.49 In Stock
685-36-3 M361£139.68 4 weeks
685-38-3 M381£139.68 In Stock
685-39-3 M391£126.00 In Stock
685-40-3 M401£126.00 4 weeks
685-42-3 M421£167.85 In Stock
685-45-3 M451£167.85 4 weeks
685-48-3 M481£174.51 In Stock
685-50-3 M501£174.51 In Stock
685-52-3 M521£171.77 4 weeks
685-55-3 M551£181.17 4 weeks
685-56-3 M561£181.17 4 weeks
685-58-3 M581£181.17 4 weeks
685-10-4 M101.25£46.58 In Stock
685-12-4 M121.25£46.58 4 weeks
685-14-4 M141.25£55.94 4 weeks
685-12-5 M121.5£48.15 In Stock
685-14-5 M141.5£51.66 4 weeks
685-16-5 M161.5£56.34 In Stock
685-18-5 M181.5£61.83 In Stock
685-20-5 M201.5£61.83 In Stock
685-22-5 M221.5£63.41 4 weeks
685-24-5 M241.5£68.85 4 weeks
685-25-5 M251.5£68.85 4 weeks
685-26-5 M261.5£73.58 4 weeks
685-27-5 M271.5£81.41 4 weeks
685-28-5 M281.5£108.41 4 weeks
685-30-5 M301.5£97.83 In Stock
685-32-5 M321.5£108.41 4 weeks
685-33-5 M331.5£110.34 In Stock
685-34-5 M341.5£126.77 In Stock
685-35-5 M351.5£114.26 4 weeks
685-36-5 M361.5£114.26 In Stock
685-38-5 M381.5£114.26 In Stock
685-40-5 M401.5£135.00 4 weeks
685-42-5 M421.5£163.58 4 weeks
685-45-5 M451.5£163.58 4 weeks
685-48-5 M481.5£163.58 In Stock
685-50-5 M501.5£185.85 In Stock
685-52-5 M521.5£182.75 4 weeks
685-55-5 M551.5£182.75 In Stock
685-56-5 M561.5£182.75 4 weeks
685-58-5 M601.5£182.75 4 weeks
685-60-5 M601.5£214.07 4 weeks
685-18-6 M182£73.94 4 weeks
685-20-6 M202£73.94 4 weeks
685-22-6 M222£79.83 4 weeks
685-24-6 M242£72.00 4 weeks
685-26-6 M262£85.68 In Stock
685-27-6 M272£77.49 4 weeks
685-28-6 M282£85.68 4 weeks
685-30-6 M302£83.34 4 weeks
685-32-6 M322£83.34 4 weeks
685-33-6 M332£85.32 4 weeks
685-34-6 M342£112.68 In Stock
685-35-6 M352£101.75 In Stock
685-36-6 M362£101.75 4 weeks
685-38-6 M382£112.68 In Stock
685-39-6 M392£112.68 4 weeks
685-40-6 M402£163.17 In Stock
685-42-6 M422£163.58 4 weeks
685-45-6 M452£163.58 4 weeks
685-48-6 M482£179.60 In Stock
685-50-6 M502£179.60 In Stock
685-52-6 M522£176.49 4 weeks
685-55-6 M552£176.49 4 weeks
685-56-6 M562£176.49 In Stock
685-58-6 M582£176.49 4 weeks
685-60-6 M602£183.15 In Stock
685-30-7 M303£95.09 In Stock
685-33-7 M333£97.43 In Stock
685-36-7 M363£104.09 4 weeks
685-39-7 M393£104.09 In Stock
685-40-7 M403£160.43 In Stock
685-42-7 M423£160.43 In Stock
685-45-7 M453£160.43 In Stock
685-48-7 M483£160.43 In Stock
685-50-7 M503£160.43 In Stock
685-52-7 M523£157.32 4 weeks
685-55-7 M553£186.26 4 weeks
685-56-7 M563£185.49 In Stock
685-58-7 M583£186.26 4 weeks
685-60-7 M603£198.77 4 weeks

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