JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M125 x 3

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JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M125 x 3

SKU:JBO-510123

Specification

Thread Form	Metric
Size	M125
Pitch	3
Gauge Type	Plug Gauge (NoGo)
Thread Direction	Right Hand
Tolerance	6H

£327.86

Prices shown ex. VAT

5 days estimated lead time — subject to availability

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

The JBO Thread Plug Gauge (NoGo) in Metric Fine is a precision inspection tool designed for metric fine threads. It’s ideal for machine shops, maintenance teams, and quality-control processes that need reliable confirmation of threaded hole size and tolerance. This NoGo gauge works alongside Go gauges to help you quickly determine whether a hole meets exact specs, reducing guesswork and rework.

Constructed for durability, the gauge features a hardened steel body and a knurled surface for confident handling in busy work environments. Its robust design is built to withstand daily use, delivering consistent measurements over time.

Hardened steel construction: delivers long-lasting performance and wear resistance in demanding workshop conditions, reducing the need for frequent replacements.
Precise metric fine sizing (M125 x 3, 6H, Right Hand, NoGo): ensures reliable hole verification with the exact thread specification you need for quality control and standardization.
Ergonomic knurled grip: provides secure, comfortable handling and easy insertion/removal, speeding up inspections and improving repeatability.

Used as part of a targeted inspection process, the JBO Metric Fine NoGo plug gauge helps you confirm hole acceptance quickly, cut downtime, and maintain consistent results across parts and batches—giving you confidence in every measurement and every build.

Thread Form	Metric
Size	M125
Pitch	3
Gauge Type	Plug Gauge (NoGo)
Thread Direction	Right Hand
Tolerance	6H

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.

★★★★★

Nice experience staff are very helpful and interested...

Staff are very helpful and interested in providing a good service making us the customer feel valued.

Bill

★★★★★

first place we look

honest about stock and prices are competitive.

Phil

★★★★★

Polite and helpful

Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .

Graham

★★★★★

Buying experience

Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.

Jeremy

Full Range: JBO Thread Plug Gauges (NoGo) - Metric Fine

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You are viewing JBO-510123. Click any other SKU to view its full details.

Product SKU	Size	Pitch	Price	Stock

JBO-510384	M42	1	£99.13	5 days
JBO-510396	M45	1	£104.39	5 days
JBO-510410	M48	1	£111.84	5 days
JBO-510435	M50	1	£117.33	5 days
JBO-510445	M52	1	£121.72	5 days
JBO-513566	M55	1	£129.40	5 days
JBO-510458	M56	1	£131.59	5 days
JBO-510465	M58	1	£141.45	5 days
JBO-513147	M60	1	£148.02	5 days
JBO-513479	M62	1	£167.77	5 days
JBO-513731	M64	1	£169.96	5 days
JBO-514016	M65	1	£172.16	5 days
JBO-516620	M68	1	£182.03	5 days
JBO-510507	M70	1	£186.41	5 days
JBO-520033	M72	1	£194.08	5 days
JBO-520034	M75	1	£207.25	5 days
JBO-520035	M76	1	£208.34	5 days
JBO-520036	M78	1	£221.49	5 days
JBO-520037	M80	1	£219.30	5 days
JBO-510386	M42	1.5	£84.99	5 days
JBO-510397	M45	1.5	£89.92	5 days
JBO-510412	M48	1.5	£95.74	5 days
JBO-510436	M50	1.5	£99.13	5 days
JBO-510446	M52	1.5	£102.32	5 days
JBO-510454	M55	1.5	£109.65	5 days
JBO-510459	M56	1.5	£111.84	5 days
JBO-510466	M58	1.5	£115.14	5 days
JBO-510483	M60	1.5	£119.52	5 days
JBO-510488	M62	1.5	£123.91	5 days
JBO-510493	M64	1.5	£127.21	5 days
JBO-510496	M65	1.5	£131.59	5 days
JBO-510501	M68	1.5	£134.87	5 days
JBO-510508	M70	1.5	£141.45	5 days
JBO-510511	M72	1.5	£149.13	5 days
JBO-510513	M75	1.5	£155.70	5 days
JBO-513382	M76	1.5	£188.61	5 days
JBO-510517	M78	1.5	£162.28	5 days
JBO-510543	M80	1.5	£167.77	5 days
JBO-510546	M82	1.5	£169.96	5 days
JBO-510547	M85	1.5	£176.54	5 days
JBO-510551	M88	1.5	£182.03	5 days
JBO-510561	M90	1.5	£186.41	5 days
JBO-513056	M92	1.5	£194.08	5 days
JBO-520054	M98	1.5	£246.71	5 days
JBO-510089	M100	1.5	£207.25	5 days
JBO-510092	M102	1.5	£248.90	5 days
JBO-513006	M105	1.5	£219.30	5 days
JBO-520055	M108	1.5	£265.35	5 days
JBO-513931	M110	1.5	£230.28	5 days
JBO-510105	M112	1.5	£267.55	5 days
JBO-520056	M115	1.5	£276.31	5 days
JBO-520057	M118	1.5	£284.00	5 days
JBO-520058	M120	1.5	£286.19	5 days
JBO-520059	M122	1.5	£309.22	5 days
JBO-520060	M125	1.5	£301.53	5 days
JBO-510124	M128	1.5	£325.67	5 days
JBO-517862	M130	1.5	£313.60	5 days
JBO-520061	M132	1.5	£319.09	5 days
JBO-517018	M135	1.5	£334.44	5 days
JBO-520062	M138	1.5	£341.01	5 days
JBO-520063	M140	1.5	£346.50	5 days
JBO-520064	M142	1.5	£345.40	5 days
JBO-520065	M145	1.5	£357.46	5 days
JBO-520066	M148	1.5	£367.34	5 days
JBO-518078	M150	1.5	£373.92	5 days
JBO-510389	M42	2	£87.63	5 days
JBO-510400	M45	2	£93.55	5 days
JBO-510415	M48	2	£98.69	5 days
JBO-510439	M50	2	£102.10	5 days
JBO-510448	M52	2	£106.14	5 days
JBO-510456	M55	2	£112.95	5 days
JBO-510461	M56	2	£115.14	5 days
JBO-510467	M58	2	£118.42	5 days
JBO-510484	M60	2	£123.91	5 days
JBO-510489	M62	2	£127.21	5 days
JBO-510494	M64	2	£131.59	5 days
JBO-510497	M65	2	£134.87	5 days
JBO-510502	M68	2	£141.45	5 days
JBO-510509	M70	2	£144.74	5 days
JBO-510512	M72	2	£150.21	5 days
JBO-510514	M75	2	£155.70	5 days
JBO-510516	M76	2	£166.67	5 days
JBO-510518	M78	2	£169.96	5 days
JBO-510544	M80	2	£167.77	5 days
JBO-516627	M82	2	£178.73	5 days
JBO-510548	M85	2	£178.73	5 days
JBO-510552	M88	2	£196.27	5 days
JBO-510562	M90	2	£186.41	5 days
JBO-510565	M92	2	£191.89	5 days
JBO-510567	M95	2	£196.27	5 days
JBO-510568	M98	2	£201.76	5 days
JBO-510090	M100	2	£207.25	5 days
JBO-516575	M102	2	£252.20	5 days
JBO-510093	M105	2	£219.30	5 days
JBO-510095	M108	2	£266.46	5 days
JBO-510103	M110	2	£229.17	5 days
JBO-516577	M112	2	£274.12	5 days
JBO-513918	M115	2	£276.31	5 days
JBO-519513	M118	2	£288.38	5 days
JBO-510122	M120	2	£286.19	5 days
JBO-516578	M122	2	£309.22	5 days
JBO-514978	M125	2	£301.53	5 days
JBO-520077	M128	2	£309.22	5 days
JBO-514719	M130	2	£313.60	5 days
JBO-510129	M132	2	£319.09	5 days
JBO-520078	M135	2	£326.75	5 days
JBO-520079	M138	2	£335.54	5 days
JBO-518882	M140	2	£338.82	5 days
JBO-520081	M142	2	£345.40	5 days
JBO-519516	M145	2	£350.89	5 days
JBO-520083	M148	2	£359.66	5 days
JBO-510149	M150	2	£365.15	5 days
JBO-510391	M42	3	£102.98	5 days
JBO-510402	M45	3	£108.78	5 days
JBO-510418	M48	3	£115.14	5 days
JBO-510441	M50	3	£150.21	5 days
JBO-510450	M52	3	£123.91	5 days
JBO-516616	M55	3	£149.13	5 days
JBO-510462	M56	3	£148.02	5 days
JBO-510468	M58	3	£155.70	5 days
JBO-513226	M60	3	£159.00	5 days
JBO-513528	M62	3	£166.67	5 days
JBO-513531	M64	3	£166.67	5 days
JBO-510498	M65	3	£168.86	5 days
JBO-513536	M68	3	£182.03	5 days
JBO-520102	M70	3	£183.12	5 days
JBO-513126	M72	3	£186.41	5 days
JBO-510515	M75	3	£198.46	5 days
JBO-520103	M76	3	£199.57	5 days
JBO-516626	M80	3	£209.44	5 days
JBO-510549	M85	3	£223.68	5 days
JBO-510563	M90	3	£235.75	5 days
JBO-516857	M95	3	£250.01	5 days
JBO-510091	M100	3	£264.27	5 days
JBO-517741	M105	3	£276.31	5 days
JBO-510104	M110	3	£287.29	5 days
JBO-517090	M115	3	£303.75	5 days
JBO-520104	M120	3	£314.71	5 days
JBO-510123 Viewing	M125	3	£327.86	5 days
JBO-513757	M130	3	£342.12	5 days
JBO-516892	M135	3	£356.38	5 days
JBO-510145	M140	3	£370.62	5 days
JBO-512979	M145	3	£384.88	5 days
JBO-520105	M150	3	£398.03	5 days
JBO-513506	M52	4	£141.45	5 days
JBO-516925	M55	4	£160.09	5 days
JBO-510463	M56	4	£148.02	5 days
JBO-520106	M58	4	£161.19	5 days
JBO-510487	M60	4	£159.00	5 days
JBO-510490	M62	4	£163.39	5 days
JBO-510495	M64	4	£166.67	5 days
JBO-514098	M65	4	£168.86	5 days
JBO-520107	M68	4	£178.73	5 days
JBO-518830	M72	4	£186.41	5 days
JBO-520109	M75	4	£198.46	5 days
JBO-520110	M76	4	£199.57	5 days
JBO-510545	M80	4	£209.44	5 days
JBO-510550	M85	4	£223.68	5 days
JBO-520111	M90	4	£235.75	5 days
JBO-520112	M95	4	£250.01	5 days
JBO-517074	M100	4	£264.27	5 days
JBO-516044	M105	4	£276.31	5 days
JBO-513659	M110	4	£287.29	5 days
JBO-520113	M115	4	£303.75	5 days
JBO-517003	M120	4	£314.71	5 days
JBO-520114	M125	4	£327.86	5 days
JBO-520115	M130	4	£342.12	5 days
JBO-520116	M135	4	£356.38	5 days
JBO-520117	M140	4	£370.62	5 days
JBO-520118	M145	4	£384.88	5 days
JBO-520119	M150	4	£398.03	5 days
JBO-520120	M70	6	£200.65	5 days
JBO-510510	M72	6	£203.95	5 days
JBO-520122	M76	6	£210.53	5 days
JBO-510542	M80	6	£223.68	5 days
JBO-520123	M85	6	£237.94	5 days
JBO-516631	M90	6	£253.31	5 days
JBO-520124	M95	6	£270.84	5 days
JBO-520125	M100	6	£284.00	5 days
JBO-510388	M42	1.5	£104.29	5 days
JBO-510398	M45	1.5	£108.12	5 days
JBO-510413	M48	1.5	£117.33	5 days
JBO-510437	M50	1.5	£120.61	5 days
JBO-510447	M52	1.5	£124.99	5 days
JBO-516615	M55	1.5	£137.06	5 days
JBO-518946	M56	1.5	£141.45	5 days
JBO-518533	M58	1.5	£145.83	5 days
JBO-514813	M60	1.5	£148.02	5 days
JBO-510390	M42	2	£107.15	5 days
JBO-516609	M45	2	£114.03	5 days
JBO-510416	M48	2	£123.91	5 days
JBO-524417	M50	2	£128.29	5 days
JBO-510449	M52	2	£132.68	5 days
JBO-513206	M55	2	£150.21	5 days
JBO-524418	M56	2	£145.83	5 days
JBO-524419	M58	2	£145.83	5 days
JBO-513540	M60	2	£151.32	5 days
JBO-524475	M62	2	£168.86	5 days
JBO-523684	M64	2	£174.35	5 days
JBO-526516	M65	2	£172.16	5 days
JBO-526518	M68	2	£177.65	5 days
JBO-513441	M70	2	£182.03	5 days
JBO-524469	M72	2	£187.50	5 days
JBO-524470	M75	2	£196.27	5 days
JBO-517395	M76	2	£202.87	5 days
JBO-517904	M78	2	£212.72	5 days
JBO-519864	M80	2	£209.44	5 days
JBO-524471	M82	2	£224.79	5 days
JBO-517009	M85	2	£219.30	5 days
JBO-510387	M42	1.5	£112.95	5 days
JBO-519782	M45	1.5	£115.14	5 days
JBO-513661	M48	1.5	£131.59	5 days
JBO-518897	M50	1.5	£127.21	5 days
JBO-514158	M52	1.5	£130.48	5 days
JBO-517423	M55	1.5	£144.74	5 days
JBO-523163	M56	1.5	£154.62	5 days
JBO-515466	M58	1.5	£152.43	5 days
JBO-514890	M60	1.5	£160.09	5 days
JBO-517118	M42	2	£116.23	5 days
JBO-515068	M45	2	£123.91	5 days
JBO-516610	M48	2	£129.40	5 days
JBO-524420	M50	2	£142.55	5 days
JBO-515069	M52	2	£141.45	5 days
JBO-517064	M55	2	£155.70	5 days
JBO-524421	M56	2	£160.09	5 days
JBO-524422	M58	2	£164.47	5 days
JBO-524423	M60	2	£163.39	5 days
JBO-520040	M42	1	£130.48	5 days
JBO-520041	M45	1	£137.06	5 days
JBO-514651	M48	1	£149.13	5 days
JBO-516867	M50	1	£154.62	5 days
JBO-517230	M52	1	£161.19	5 days
JBO-517232	M55	1	£169.96	5 days
JBO-517234	M56	1	£167.77	5 days
JBO-517237	M58	1	£185.31	5 days
JBO-517240	M60	1	£195.18	5 days
JBO-513097	M42	1.5	£107.03	5 days
JBO-510399	M45	1.5	£112.95	5 days
JBO-510414	M48	1.5	£122.80	5 days
JBO-510438	M50	1.5	£123.91	5 days
JBO-513500	M52	1.5	£128.29	5 days
JBO-510455	M55	1.5	£141.45	5 days
JBO-510460	M56	1.5	£143.64	5 days
JBO-513186	M58	1.5	£152.43	5 days
JBO-513227	M60	1.5	£160.09	5 days
JBO-517283	M62	1.5	£163.39	5 days
JBO-517060	M64	1.5	£169.96	5 days
JBO-516618	M65	1.5	£174.35	5 days
JBO-517284	M68	1.5	£174.35	5 days
JBO-517285	M70	1.5	£180.92	5 days