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JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1/2 x 6
| Thread Form | BSW |
| Size | 1 1/2 |
| Pitch | 6 |
| Gauge Type | Ring Gauge (GO) |
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Description
The JBO Thread Ring Gauge (GO) - BSW is a precision tool designed to verify external thread diameters on components with British Standard Whitworth (BSW) threads. For right-hand threads and Medium class sizes, the 1 1/2 x 6 gauge provides fast, reliable go checks during inspection, assembly, and maintenance.
This gauge is crafted from hardened steel to deliver long-lasting durability in demanding work environments. Its straightforward design makes it easy to identify when a threaded part meets the specification, supporting consistent quality control across batches.
- Precise Go Gauge for BSW Right-Hand Threads: Quickly confirms external thread diameters meet spec, reducing inspection time and rework.
- Hardened Steel Construction: Delivers excellent wear resistance and long tool life in busy workshops and production lines.
- Go Gauge with Clear Pass/Fail Indication: Provides intuitive, quick identification of conforming parts to streamline quality control and precision engineering workflows.
Using this gauge helps you make fast, confident decisions during assembly and QC, reduces variability across parts, and supports reliable, repeatable results for threaded components. Its durability and simple operation keep inspections efficient, helping teams meet standards and maintain high overall performance across shifts.
Part Numbers
- Protool Part Number
- JBO-503133
- Brand
- JBO
- 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: JBO Thread Ring Gauge (GO) - BSW
View full collection →You are viewing JBO-503133. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-502615 | 1/8 | 40 | £114.03 | 5 days | |
| JBO-502626 | 3/16 | 24 | £84.55 | 5 days | |
| JBO-502614 | 1/4 | 20 | £81.48 | 5 days | |
| JBO-502631 | 5/16 | 18 | £87.84 | 5 days | |
| JBO-502629 | 3/8 | 16 | £92.11 | 5 days | |
| JBO-502635 | 7/16 | 14 | £97.27 | 5 days | |
| JBO-502613 | 1/2 | 12 | £102.86 | 5 days | |
| JBO-502640 | 9/16 | 12 | £115.14 | 5 days | |
| JBO-502633 | 5/8 | 11 | £123.91 | 5 days | |
| JBO-502628 | 3/4 | 10 | £134.87 | 5 days | |
| JBO-502638 | 7/8 | 9 | £156.81 | 5 days | |
| JBO-502606 | 1 | 8 | £175.43 | 5 days | |
| JBO-502608 | 1 1/8 | 7 | £196.27 | 5 days | |
| JBO-503134 | 1 1/4 | 7 | £213.83 | 5 days | |
| JBO-502611 | 1 3/8 | 6 | £235.75 | 5 days | |
| JBO-503133 Viewing | 1 1/2 | 6 | £256.58 | 5 days | |
| JBO-502610 | 1 3/4 | 5 | £299.34 | 5 days | |
| JBO-502619 | 2 | 4.5 | £343.21 | 5 days |
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