JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M20 x 2

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JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M20 x 2

SKU:JBO-501770

Specification

Thread Form	Metric
Size	M20
Pitch	2
Gauge Type	Ring Gauge (GO)
Thread Direction	Right Hand
Tolerance	6 g

£89.95

Prices shown ex. VAT

5 days estimated lead time — subject to availability

Free delivery over £50 ex VAT

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01732 887334

Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

This ring gauge plays a crucial role in ensuring accurate and reliable measurements of external thread diameters in various industries. With its meticulous design and precise dimensions, it facilitates efficient inspection of threaded components, verifying their compliance with required standards and specifications. Crafted from high-quality materials like hardened steel, the JBO Ring Gauge (GO) - Metric Fine offers exceptional durability and resistance to wear, ensuring long-lasting performance in demanding work environments. Its user-friendly design allows for easy identification of properly conforming threaded components, aiding in quality control processes and precision engineering.

Thread Form	Metric
Size	M20
Pitch	2
Gauge Type	Ring Gauge (GO)
Thread Direction	Right Hand
Tolerance	6 g

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 Ring Gauges (GO) - Metric Fine

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Product SKU	Size	Pitch	Price	Stock

JBO-503692	M1	0.2	£466.83	5 days
JBO-503704	M1.2	0.2	£455.07	5 days
JBO-501438	M1.4	0.2	£444.40	5 days
JBO-501445	M1.6	0.2	£428.37	5 days
JBO-503212	M1.8	0.2	£408.07	5 days
JBO-501709	M2	0.2	£401.66	5 days
JBO-501732	M2.5	0.2	£393.12	5 days
JBO-501711	M2	0.25	£304.46	5 days
JBO-501717	M2.2	0.25	£280.95	5 days
JBO-501735	M2.5	0.25	£295.92	5 days
JBO-503544	M3	0.25	£289.49	5 days
JBO-543778	M3.5	0.25	£289.49	5 days
JBO-503709	M4	0.25	£277.75	5 days
JBO-503840	M5	0.25	£274.54	5 days
JBO-503491	M6	0.25	£274.54	5 days
JBO-501736	M2.5	0.3	£106.29	5 days
JBO-501913	M3	0.3	£84.50	5 days
JBO-501925	M3.5	0.3	£82.90	5 days
JBO-502057	M4	0.3	£76.28	5 days
JBO-502074	M4.5	0.3	£117.50	5 days
JBO-502149	M5	0.3	£121.77	5 days
JBO-502225	M6	0.3	£121.77	5 days
JBO-502275	M7	0.3	£152.77	5 days
JBO-502311	M8	0.3	£152.77	5 days
JBO-502350	M9	0.3	£157.04	5 days
JBO-501461	M10	0.3	£157.04	5 days
JBO-501927	M3.5	0.5	£111.09	5 days
JBO-502062	M4	0.5	£69.44	5 days
JBO-502075	M4.5	0.5	£91.34	5 days
JBO-502152	M5	0.5	£69.44	5 days
JBO-502166	M5.5	0.5	£198.70	5 days
JBO-502228	M6	0.5	£70.19	5 days
JBO-502241	M6.5	0.5	£198.70	5 days
JBO-502276	M7	0.5	£73.39	5 days
JBO-502284	M7.5	0.5	£195.48	5 days
JBO-502312	M8	0.5	£75.32	5 days
JBO-502330	M8.5	0.5	£195.48	5 days
JBO-502351	M9	0.5	£81.95	5 days
JBO-501462	M10	0.5	£84.39	5 days
JBO-501496	M11	0.5	£102.34	5 days
JBO-501523	M12	0.5	£96.58	5 days
JBO-501558	M13	0.5	£123.93	5 days
JBO-501577	M14	0.5	£117.50	5 days
JBO-501610	M15	0.5	£126.06	5 days
JBO-501629	M16	0.5	£129.26	5 days
JBO-501653	M17	0.5	£147.42	5 days
JBO-501667	M18	0.5	£146.34	5 days
JBO-501690	M19	0.5	£167.72	5 days
JBO-501754	M20	0.5	£158.10	5 days
JBO-502741	M21	0.5	£274.54	5 days
JBO-501787	M22	0.5	£285.22	5 days
JBO-501807	M23	0.5	£285.22	5 days
JBO-501821	M24	0.5	£285.22	5 days
JBO-501842	M25	0.5	£296.98	5 days
JBO-502744	M26	0.5	£320.49	5 days
JBO-501872	M27	0.5	£320.49	5 days
JBO-501887	M28	0.5	£320.49	5 days
JBO-502975	M29	0.5	£320.49	5 days
JBO-503070	M30	0.5	£320.49	5 days
JBO-503261	M31	0.5	£352.52	5 days
JBO-502942	M32	0.5	£352.52	5 days
JBO-502979	M33	0.5	£358.93	5 days
JBO-501989	M34	0.5	£358.93	5 days
JBO-501997	M35	0.5	£366.41	5 days
JBO-503262	M36	0.5	£371.76	5 days
JBO-503629	M37	0.5	£371.76	5 days
JBO-502814	M38	0.5	£430.50	5 days
JBO-502040	M39	0.5	£430.50	5 days
JBO-502077	M40	0.5	£430.50	5 days
JBO-502160	M5	0.75	£71.57	5 days
JBO-502234	M6	0.75	£54.81	5 days
JBO-502279	M7	0.75	£66.23	5 days
JBO-502317	M8	0.75	£56.95	5 days
JBO-502354	M9	0.75	£71.90	5 days
JBO-501465	M10	0.75	£62.07	5 days
JBO-501500	M11	0.75	£79.70	5 days
JBO-501526	M12	0.75	£72.86	5 days
JBO-501559	M13	0.75	£91.14	5 days
JBO-501580	M14	0.75	£78.62	5 days
JBO-501611	M15	0.75	£103.10	5 days
JBO-501632	M16	0.75	£90.70	5 days
JBO-501654	M17	0.75	£114.31	5 days
JBO-501668	M18	0.75	£97.64	5 days
JBO-501691	M19	0.75	£117.50	5 days
JBO-501755	M20	0.75	£104.04	5 days
JBO-501774	M21	0.75	£130.33	5 days
JBO-501788	M22	0.75	£122.85	5 days
JBO-501808	M23	0.75	£141.01	5 days
JBO-501822	M24	0.75	£130.33	5 days
JBO-501843	M25	0.75	£131.39	5 days
JBO-501856	M26	0.75	£144.21	5 days
JBO-501873	M27	0.75	£157.04	5 days
JBO-501888	M28	0.75	£160.23	5 days
JBO-501899	M29	0.75	£197.64	5 days
JBO-501934	M30	0.75	£160.23	5 days
JBO-503105	M31	0.75	£302.32	5 days
JBO-501958	M32	0.75	£305.52	5 days
JBO-502916	M33	0.75	£313.00	5 days
JBO-502918	M34	0.75	£321.55	5 days
JBO-501998	M35	0.75	£327.95	5 days
JBO-502014	M36	0.75	£335.44	5 days
JBO-502968	M37	0.75	£341.84	5 days
JBO-502932	M38	0.75	£351.46	5 days
JBO-503580	M39	0.75	£393.12	5 days
JBO-502078	M40	0.75	£366.41	5 days
JBO-502322	M8	1	£50.54	5 days
JBO-502357	M9	1	£64.64	5 days
JBO-501470	M10	1	£56.62	5 days
JBO-501504	M11	1	£73.07	5 days
JBO-501531	M12	1	£64.20	5 days
JBO-501561	M13	1	£86.00	5 days
JBO-501585	M14	1	£69.12	5 days
JBO-501613	M15	1	£90.59	5 days
JBO-501637	M16	1	£75.64	5 days
JBO-501657	M17	1	£87.71	5 days
JBO-501670	M18	1	£83.44	5 days
JBO-501695	M19	1	£101.49	5 days
JBO-501757	M20	1	£89.53	5 days
JBO-501776	M21	1	£108.96	5 days
JBO-501790	M22	1	£98.92	5 days
JBO-501811	M23	1	£114.31	5 days
JBO-501824	M24	1	£105.65	5 days
JBO-501845	M25	1	£112.17	5 days
JBO-501857	M26	1	£116.44	5 days
JBO-501874	M27	1	£118.58	5 days
JBO-501889	M28	1	£123.93	5 days
JBO-501900	M29	1	£198.70	5 days
JBO-501935	M30	1	£124.99	5 days
JBO-501959	M32	1	£139.94	5 days
JBO-501977	M33	1	£142.07	5 days
JBO-501990	M34	1	£145.28	5 days
JBO-501999	M35	1	£149.56	5 days
JBO-502015	M36	1	£154.90	5 days
JBO-502031	M38	1	£160.23	5 days
JBO-502041	M39	1	£197.64	5 days
JBO-502079	M40	1	£173.07	5 days
JBO-502095	M42	1	£177.34	5 days
JBO-502109	M45	1	£191.21	5 days
JBO-502127	M48	1	£201.91	5 days
JBO-502168	M50	1	£207.24	5 days
JBO-502178	M52	1	£217.92	5 days
JBO-502794	M55	1	£226.48	5 days
JBO-502200	M56	1	£230.75	5 days
JBO-502209	M58	1	£238.22	5 days
JBO-502245	M60	1	£247.84	5 days
JBO-506643	M62	1	£292.70	5 days
JBO-504044	M64	1	£300.19	5 days
JBO-503522	M65	1	£304.46	5 days
JBO-503496	M68	1	£316.20	5 days
JBO-502892	M70	1	£324.76	5 days
JBO-520153	M72	1	£338.63	5 days
JBO-502293	M75	1	£363.20	5 days
JBO-507386	M76	1	£366.41	5 days
JBO-502298	M78	1	£388.85	5 days
JBO-502333	M80	1	£383.50	5 days
JBO-501479	M10	1.25	£66.23	5 days
JBO-501539	M12	1.25	£84.50	5 days
JBO-501592	M14	1.25	£93.80	5 days
JBO-501644	M16	1.25	£248.91	5 days
JBO-501677	M18	1.25	£267.06	5 days
JBO-501762	M20	1.25	£276.68	5 days
JBO-502890	M22	1.25	£295.92	5 days
JBO-501829	M24	1.25	£324.76	5 days
JBO-501544	M12	1.5	£60.67	5 days
JBO-501565	M13	1.5	£138.88	5 days
JBO-501596	M14	1.5	£64.73	5 days
JBO-501618	M15	1.5	£86.32	5 days
JBO-501645	M16	1.5	£70.50	5 days
JBO-501662	M17	1.5	£106.41	5 days
JBO-501678	M18	1.5	£75.96	5 days
JBO-501698	M19	1.5	£152.77	5 days
JBO-501763	M20	1.5	£84.39	5 days
JBO-501778	M21	1.5	£207.24	5 days
JBO-501795	M22	1.5	£89.95	5 days
JBO-501830	M24	1.5	£95.62	5 days
JBO-501849	M25	1.5	£100.11	5 days
JBO-501862	M26	1.5	£103.19	5 days
JBO-501879	M27	1.5	£106.82	5 days
JBO-501894	M28	1.5	£108.96	5 days
JBO-501941	M30	1.5	£114.31	5 days
JBO-501965	M32	1.5	£121.77	5 days
JBO-501980	M33	1.5	£124.99	5 days
JBO-501992	M34	1.5	£137.80	5 days
JBO-502003	M35	1.5	£129.26	5 days
JBO-502017	M36	1.5	£132.47	5 days
JBO-502033	M38	1.5	£139.94	5 days
JBO-502042	M39	1.5	£154.90	5 days
JBO-502080	M40	1.5	£147.42	5 days
JBO-502097	M42	1.5	£157.04	5 days
JBO-502111	M45	1.5	£164.51	5 days
JBO-502128	M48	1.5	£171.99	5 days
JBO-502169	M50	1.5	£178.40	5 days
JBO-502179	M52	1.5	£189.08	5 days
JBO-502193	M55	1.5	£195.48	5 days
JBO-502201	M56	1.5	£198.70	5 days
JBO-502210	M58	1.5	£204.04	5 days
JBO-502246	M60	1.5	£210.45	5 days
JBO-502254	M62	1.5	£218.99	5 days
JBO-502258	M64	1.5	£226.48	5 days
JBO-502263	M65	1.5	£229.67	5 days
JBO-502268	M68	1.5	£238.22	5 days
JBO-502286	M70	1.5	£249.97	5 days
JBO-502289	M72	1.5	£258.51	5 days
JBO-502294	M75	1.5	£272.41	5 days
JBO-502296	M76	1.5	£296.98	5 days
JBO-502299	M78	1.5	£292.70	5 days
JBO-502334	M80	1.5	£296.98	5 days
JBO-502338	M82	1.5	£308.73	5 days
JBO-502341	M85	1.5	£320.49	5 days
JBO-502345	M88	1.5	£340.77	5 days
JBO-502362	M90	1.5	£341.84	5 days
JBO-502368	M92	1.5	£352.52	5 days
JBO-502370	M95	1.5	£365.34	5 days
JBO-520160	M98	1.5	£423.04	5 days
JBO-501485	M100	1.5	£387.77	5 days
JBO-501487	M102	1.5	£437.99	5 days
JBO-501488	M105	1.5	£408.07	5 days
JBO-501491	M108	1.5	£471.10	5 days
JBO-501509	M110	1.5	£432.64	5 days
JBO-501511	M112	1.5	£525.59	5 days
JBO-520161	M115	1.5	£533.06	5 days
JBO-520162	M118	1.5	£580.06	5 days
JBO-501554	M120	1.5	£566.19	5 days
JBO-501556	M122	1.5	£580.06	5 days
JBO-504424	M125	1.5	£602.49	5 days
JBO-504216	M128	1.5	£653.77	5 days
JBO-504299	M130	1.5	£635.61	5 days
JBO-507817	M132	1.5	£682.61	5 days
JBO-506628	M135	1.5	£683.69	5 days
JBO-520163	M138	1.5	£705.05	5 days
JBO-505888	M140	1.5	£721.07	5 days
JBO-540441	M142	1.5	£730.69	5 days
JBO-520165	M145	1.5	£742.45	5 days
JBO-520168	M148	1.5	£761.67	5 days
JBO-520169	M150	1.5	£761.67	5 days
JBO-501686	M18	2	£95.41	5 days
JBO-501770 Viewing	M20	2	£89.95	5 days
JBO-501803	M22	2	£95.71	5 days
JBO-501836	M24	2	£99.89	5 days
JBO-501855	M25	2	£105.97	5 days
JBO-501867	M26	2	£111.09	5 days
JBO-501884	M27	2	£110.04	5 days
JBO-501898	M28	2	£117.50	5 days
JBO-501947	M30	2	£119.64	5 days
JBO-501971	M32	2	£126.06	5 days
JBO-501984	M33	2	£127.12	5 days
JBO-501996	M34	2	£166.64	5 days
JBO-502008	M35	2	£168.78	5 days
JBO-502023	M36	2	£135.66	5 days
JBO-502038	M38	2	£146.34	5 days