Please log in here to access all benefits, including promotional discounts and faster checkouts.

JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 x 8

SKU:JBO-502606

The JBO Thread Ring Gauge (GO) – BSW – Right Hand – Medium Class – 1 x 8 is a precision tool that helps you verify external thread diameters with confidence. Whether you’re in a machine shop, on ... Read more ↓
Thread FormBSW
Size1
Pitch8
Gauge TypeRing Gauge (GO)
View all specifications ↓
£175.43
Prices shown ex. VAT
5 days estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Compatible certification

The ones our customers buy most.

Description

The JBO Thread Ring Gauge (GO) – BSW – Right Hand – Medium Class – 1 x 8 is a precision tool that helps you verify external thread diameters with confidence. Whether you’re in a machine shop, on a production line, or in a maintenance team, this GO gauge provides quick, clear go/no-go indications for 1 x 8 BSW right-hand threads.

Crafted from hardened steel for durability, it resists wear in busy environments while maintaining accurate dimensions over time. The compact, single-piece design emphasizes reliability and ease of use, making it simple to identify properly conformed threaded components at a glance and support consistent quality control across jobs.

  • Precise GO verification for 1 x 8 BSW right-hand threads: Delivers clear, decisive go/no-go confirmation to speed up QC checks and reduce guesswork on the shop floor.
  • Durable hardened steel construction: Withstands frequent use in demanding environments, resisting wear and corrosion for long service life and sustained accuracy.
  • User-friendly, repeatable conformance checks: Intuitive design and a consistent GO face help operators quickly identify compliant parts, lowering training time and downtime.

By using the JBO Thread Ring Gauge, you standardize thread inspection for 1 x 8 BSW right-hand threads, helping your team make confident decisions, minimize rework, and keep projects on schedule. Its reliable performance and robust build make it a dependable addition to engineers, machinists, quality inspectors, and maintenance staff alike.

Part Numbers

Protool Part Number
JBO-502606
Brand
JBO
Category
Gauge
No downloads are attached to this product yet.
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: JBO Thread Ring Gauge (GO) - BSW

View full collection →

You are viewing JBO-502606. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
JBO-502615 1/840£114.03 5 days
JBO-502626 3/1624£84.55 5 days
JBO-502614 1/420£81.48 5 days
JBO-502631 5/1618£87.84 5 days
JBO-502629 3/816£92.11 5 days
JBO-502635 7/1614£97.27 5 days
JBO-502613 1/212£102.86 5 days
JBO-502640 9/1612£115.14 5 days
JBO-502633 5/811£123.91 5 days
JBO-502628 3/410£134.87 5 days
JBO-502638 7/89£156.81 5 days
JBO-502606 Viewing18£175.43 5 days
JBO-502608 1 1/87£196.27 5 days
JBO-503134 1 1/47£213.83 5 days
JBO-502611 1 3/86£235.75 5 days
JBO-503133 1 1/26£256.58 5 days
JBO-502610 1 3/45£299.34 5 days
JBO-502619 24.5£343.21 5 days

Other sizes in this range

with tools we think you'll like
All 18 →