Please log in here to access all benefits, including promotional discounts and faster checkouts.
JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M27 x 2
SKU:JBO-512020
The JBO Thread Plug Gauge is a precision tool designed for metric fine threads, ideal for quality checks where accuracy matters. It enables quick verification that internal threads match M27 x 2 ...
Read more ↓
Specifications at a glance
View all specifications ↓
| Thread Form | Metric |
| Size | M27 |
| Pitch | 2 |
| Gauge Type | Plug Gauge (D/E) |
£108.33
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
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Learn more about Klarna
Compatible certification
The ones our customers buy most.
Description
The JBO Thread Plug Gauge is a precision tool designed for metric fine threads, ideal for quality checks where accuracy matters. It enables quick verification that internal threads match M27 x 2 right-hand, 6H specifications for reliable assembly.
The gauge's hardened steel construction ensures long-lasting performance in demanding workshop use, delivering repeatable results day after day.
- Go/No-Go Quick Verification: Quickly determine if a hole meets M27 x 2 right-hand 6H spec, speeding setup and reducing guesswork during assembly.
- Hardened Steel Durability: Built to withstand daily shop use and resist wear, extending tool life and maintaining accuracy over time.
- Right-Hand Metric Fine Thread Compatibility: Precisely matched for metric fine-thread holes, providing reliable, repeatable checks with compatible fasteners.
This plug gauge helps you streamline quality control by providing clear pass/fail results for M27 x 2 right-hand threads, cutting inspection time and enabling faster, more confident assembly. Its rugged construction and Go/No-Go design reduce rework, keep production moving, and help ensure consistent thread engagement across parts.
Part Numbers
- Protool Part Number
- JBO-512020
- 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.
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
Full Range: JBO Thread Plug Gauges - Metric Fine Go/No-Go
View full collection →You are viewing JBO-512020. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-530859 | M1 | 0.2 | £332.24 | 5 days | |
| JBO-528018 | M1.2 | 0.2 | £328.97 | 5 days | |
| JBO-513456 | M1.4 | 0.2 | £320.18 | 5 days | |
| JBO-517010 | M1.6 | 0.2 | £305.94 | 5 days | |
| JBO-513362 | M1.8 | 0.2 | £300.45 | 5 days | |
| JBO-518211 | M2 | 0.2 | £290.57 | 5 days | |
| JBO-530985 | M2.5 | 0.2 | £285.10 | 5 days | |
| JBO-511872 | M2 | 0.25 | £214.91 | 5 days | |
| JBO-511878 | M2.2 | 0.25 | £214.91 | 5 days | |
| JBO-511891 | M2.5 | 0.25 | £209.44 | 5 days | |
| JBO-512053 | M3 | 0.25 | £209.44 | 5 days | |
| JBO-512068 | M3.5 | 0.25 | £222.60 | 5 days | |
| JBO-514142 | M4 | 0.25 | £222.60 | 5 days | |
| JBO-512235 | M5 | 0.25 | £220.40 | 5 days | |
| JBO-513946 | M6 | 0.25 | £220.40 | 5 days | |
| JBO-511892 | M2.5 | 0.35 | £155.70 | 5 days | |
| JBO-512054 | M3 | 0.35 | £137.06 | 5 days | |
| JBO-512069 | M3.5 | 0.35 | £137.06 | 5 days | |
| JBO-512190 | M4 | 0.35 | £129.40 | 5 days | |
| JBO-512205 | M4.5 | 0.35 | £185.31 | 5 days | |
| JBO-512236 | M5 | 0.35 | £185.31 | 5 days | |
| JBO-512270 | M6 | 0.35 | £194.08 | 5 days | |
| JBO-512291 | M7 | 0.35 | £194.08 | 5 days | |
| JBO-512320 | M8 | 0.35 | £202.87 | 5 days | |
| JBO-512348 | M9 | 0.35 | £202.87 | 5 days | |
| JBO-520002 | M10 | 0.35 | £209.44 | 5 days | |
| JBO-512072 | M3.5 | 0.5 | £153.51 | 5 days | |
| JBO-512195 | M4 | 0.5 | £102.86 | 5 days | |
| JBO-512206 | M4.5 | 0.5 | £115.14 | 5 days | |
| JBO-512238 | M5 | 0.5 | £99.68 | 5 days | |
| JBO-512248 | M5.5 | 0.5 | £194.08 | 5 days | |
| JBO-512271 | M6 | 0.5 | £98.80 | 5 days | |
| JBO-512285 | M6.5 | 0.5 | £194.08 | 5 days | |
| JBO-512292 | M7 | 0.5 | £101.66 | 5 days | |
| JBO-512301 | M7.5 | 0.5 | £196.27 | 5 days | |
| JBO-512321 | M8 | 0.5 | £102.76 | 5 days | |
| JBO-512343 | M8.5 | 0.5 | £196.27 | 5 days | |
| JBO-512350 | M9 | 0.5 | £117.33 | 5 days | |
| JBO-511656 | M10 | 0.5 | £112.95 | 5 days | |
| JBO-511681 | M11 | 0.5 | £129.40 | 5 days | |
| JBO-511699 | M12 | 0.5 | £122.80 | 5 days | |
| JBO-511722 | M13 | 0.5 | £143.64 | 5 days | |
| JBO-511736 | M14 | 0.5 | £132.68 | 5 days | |
| JBO-511762 | M15 | 0.5 | £157.90 | 5 days | |
| JBO-511785 | M16 | 0.5 | £150.21 | 5 days | |
| JBO-511812 | M17 | 0.5 | £187.50 | 5 days | |
| JBO-511825 | M18 | 0.5 | £168.86 | 5 days | |
| JBO-511845 | M19 | 0.5 | £211.63 | 5 days | |
| JBO-511909 | M20 | 0.5 | £187.50 | 5 days | |
| JBO-511927 | M21 | 0.5 | £287.29 | 5 days | |
| JBO-511939 | M22 | 0.5 | £301.53 | 5 days | |
| JBO-511960 | M23 | 0.5 | £311.41 | 5 days | |
| JBO-511970 | M24 | 0.5 | £304.83 | 5 days | |
| JBO-514233 | M25 | 0.5 | £311.41 | 5 days | |
| JBO-512999 | M26 | 0.5 | £312.51 | 5 days | |
| JBO-513054 | M27 | 0.5 | £312.51 | 5 days | |
| JBO-513285 | M28 | 0.5 | £314.71 | 5 days | |
| JBO-513562 | M29 | 0.5 | £319.09 | 5 days | |
| JBO-513366 | M30 | 0.5 | £319.09 | 5 days | |
| JBO-512095 | M31 | 0.5 | £321.28 | 5 days | |
| JBO-512097 | M32 | 0.5 | £321.28 | 5 days | |
| JBO-512110 | M33 | 0.5 | £378.30 | 5 days | |
| JBO-512125 | M34 | 0.5 | £384.88 | 5 days | |
| JBO-512134 | M35 | 0.5 | £389.26 | 5 days | |
| JBO-513561 | M36 | 0.5 | £401.33 | 5 days | |
| JBO-514184 | M37 | 0.5 | £414.48 | 5 days | |
| JBO-514226 | M38 | 0.5 | £425.44 | 5 days | |
| JBO-513747 | M39 | 0.5 | £439.70 | 5 days | |
| JBO-514150 | M40 | 0.5 | £452.85 | 5 days | |
| JBO-512243 | M5 | 0.75 | £79.38 | 5 days | |
| JBO-512277 | M6 | 0.75 | £66.68 | 5 days | |
| JBO-512295 | M7 | 0.75 | £71.49 | 5 days | |
| JBO-512326 | M8 | 0.75 | £70.07 | 5 days | |
| JBO-512352 | M9 | 0.75 | £79.29 | 5 days | |
| JBO-511659 | M10 | 0.75 | £74.90 | 5 days | |
| JBO-511682 | M11 | 0.75 | £84.88 | 5 days | |
| JBO-511701 | M12 | 0.75 | £80.92 | 5 days | |
| JBO-511723 | M13 | 0.75 | £88.27 | 5 days | |
| JBO-511739 | M14 | 0.75 | £88.27 | 5 days | |
| JBO-511764 | M15 | 0.75 | £94.30 | 5 days | |
| JBO-511789 | M16 | 0.75 | £94.30 | 5 days | |
| JBO-511813 | M17 | 0.75 | £107.57 | 5 days | |
| JBO-511826 | M18 | 0.75 | £99.56 | 5 days | |
| JBO-511846 | M19 | 0.75 | £117.33 | 5 days | |
| JBO-511910 | M20 | 0.75 | £110.75 | 5 days | |
| JBO-511928 | M21 | 0.75 | £126.10 | 5 days | |
| JBO-511940 | M22 | 0.75 | £129.40 | 5 days | |
| JBO-512997 | M23 | 0.75 | £141.45 | 5 days | |
| JBO-511971 | M24 | 0.75 | £139.25 | 5 days | |
| JBO-511984 | M25 | 0.75 | £144.74 | 5 days | |
| JBO-511993 | M26 | 0.75 | £149.13 | 5 days | |
| JBO-512009 | M27 | 0.75 | £150.21 | 5 days | |
| JBO-512025 | M28 | 0.75 | £154.62 | 5 days | |
| JBO-512034 | M29 | 0.75 | £166.67 | 5 days | |
| JBO-512078 | M30 | 0.75 | £160.09 | 5 days | |
| JBO-513442 | M31 | 0.75 | £375.00 | 5 days | |
| JBO-516791 | M32 | 0.75 | £375.00 | 5 days | |
| JBO-512111 | M33 | 0.75 | £376.11 | 5 days | |
| JBO-516445 | M34 | 0.75 | £376.11 | 5 days | |
| JBO-513917 | M35 | 0.75 | £379.41 | 5 days | |
| JBO-512147 | M36 | 0.75 | £379.41 | 5 days | |
| JBO-513182 | M37 | 0.75 | £382.68 | 5 days | |
| JBO-512159 | M38 | 0.75 | £382.68 | 5 days | |
| JBO-512168 | M39 | 0.75 | £392.56 | 5 days | |
| JBO-512208 | M40 | 0.75 | £385.98 | 5 days | |
| JBO-512331 | M8 | 1 | £61.75 | 5 days | |
| JBO-512356 | M9 | 1 | £67.45 | 5 days | |
| JBO-511663 | M10 | 1 | £65.03 | 5 days | |
| JBO-511684 | M11 | 1 | £71.94 | 5 days | |
| JBO-511703 | M12 | 1 | £70.62 | 5 days | |
| JBO-511724 | M13 | 1 | £82.14 | 5 days | |
| JBO-511745 | M14 | 1 | £75.12 | 5 days | |
| JBO-511766 | M15 | 1 | £84.99 | 5 days | |
| JBO-511792 | M16 | 1 | £80.70 | 5 days | |
| JBO-511815 | M17 | 1 | £91.35 | 5 days | |
| JBO-511829 | M18 | 1 | £84.33 | 5 days | |
| JBO-511849 | M19 | 1 | £100.43 | 5 days | |
| JBO-511911 | M20 | 1 | £90.04 | 5 days | |
| JBO-511930 | M21 | 1 | £114.03 | 5 days | |
| JBO-511942 | M22 | 1 | £101.09 | 5 days | |
| JBO-511961 | M23 | 1 | £122.80 | 5 days | |
| JBO-511972 | M24 | 1 | £108.89 | 5 days | |
| JBO-511985 | M25 | 1 | £119.52 | 5 days | |
| JBO-511994 | M26 | 1 | £123.91 | 5 days | |
| JBO-512011 | M27 | 1 | £128.29 | 5 days | |
| JBO-512026 | M28 | 1 | £130.48 | 5 days | |
| JBO-512035 | M29 | 1 | £150.21 | 5 days | |
| JBO-512079 | M30 | 1 | £132.68 | 5 days | |
| JBO-512098 | M32 | 1 | £137.06 | 5 days | |
| JBO-512112 | M33 | 1 | £143.64 | 5 days | |
| JBO-512126 | M34 | 1 | £148.02 | 5 days | |
| JBO-512135 | M35 | 1 | £155.70 | 5 days | |
| JBO-512148 | M36 | 1 | £160.09 | 5 days | |
| JBO-512160 | M38 | 1 | £171.05 | 5 days | |
| JBO-512169 | M39 | 1 | £224.79 | 5 days | |
| JBO-512209 | M40 | 1 | £183.12 | 5 days | |
| JBO-511675 | M10 | 1.25 | £75.78 | 5 days | |
| JBO-511711 | M12 | 1.25 | £80.61 | 5 days | |
| JBO-511752 | M14 | 1.25 | £92.89 | 5 days | |
| JBO-511800 | M16 | 1.25 | £222.60 | 5 days | |
| JBO-511833 | M18 | 1.25 | £264.27 | 5 days | |
| JBO-511917 | M20 | 1.25 | £279.61 | 5 days | |
| JBO-514324 | M22 | 1.25 | £285.10 | 5 days | |
| JBO-514109 | M24 | 1.25 | £289.49 | 5 days | |
| JBO-511716 | M12 | 1.5 | £64.37 | 5 days | |
| JBO-511728 | M13 | 1.5 | £132.68 | 5 days | |
| JBO-511755 | M14 | 1.5 | £68.75 | 5 days | |
| JBO-511771 | M15 | 1.5 | £84.99 | 5 days | |
| JBO-511802 | M16 | 1.5 | £71.84 | 5 days | |
| JBO-511818 | M17 | 1.5 | £119.52 | 5 days | |
| JBO-511835 | M18 | 1.5 | £76.44 | 5 days | |
| JBO-511855 | M19 | 1.5 | £178.73 | 5 days | |
| JBO-511918 | M20 | 1.5 | £82.02 | 5 days | |
| JBO-511933 | M21 | 1.5 | £194.08 | 5 days | |
| JBO-511948 | M22 | 1.5 | £89.92 | 5 days | |
| JBO-511976 | M24 | 1.5 | £96.83 | 5 days | |
| JBO-511989 | M25 | 1.5 | £100.43 | 5 days | |
| JBO-511997 | M26 | 1.5 | £103.63 | 5 days | |
| JBO-512015 | M27 | 1.5 | £106.70 | 5 days | |
| JBO-512028 | M28 | 1.5 | £109.65 | 5 days | |
| JBO-512083 | M30 | 1.5 | £118.42 | 5 days | |
| JBO-512101 | M32 | 1.5 | £120.61 | 5 days | |
| JBO-512117 | M33 | 1.5 | £123.91 | 5 days | |
| JBO-512130 | M34 | 1.5 | £130.48 | 5 days | |
| JBO-512137 | M35 | 1.5 | £129.40 | 5 days | |
| JBO-512150 | M36 | 1.5 | £131.59 | 5 days | |
| JBO-512162 | M38 | 1.5 | £144.74 | 5 days | |
| JBO-512170 | M39 | 1.5 | £154.62 | 5 days | |
| JBO-512212 | M40 | 1.5 | £152.43 | 5 days | |
| JBO-511843 | M18 | 2 | £84.64 | 5 days | |
| JBO-511923 | M20 | 2 | £87.73 | 5 days | |
| JBO-511955 | M22 | 2 | £93.86 | 5 days | |
| JBO-511981 | M24 | 2 | £99.46 | 5 days | |
| JBO-511992 | M25 | 2 | £105.48 | 5 days | |
| JBO-512003 | M26 | 2 | £109.22 | 5 days | |
| JBO-512020 Viewing | M27 | 2 | £108.33 | 5 days | |
| JBO-512032 | M28 | 2 | £115.14 | 5 days | |
| JBO-512089 | M30 | 2 | £118.42 | 5 days | |
| JBO-512106 | M32 | 2 | £123.91 | 5 days | |
| JBO-512120 | M33 | 2 | £127.21 | 5 days | |
| JBO-512133 | M34 | 2 | £169.96 | 5 days | |
| JBO-512142 | M35 | 2 | £173.24 | 5 days | |
| JBO-512153 | M36 | 2 | £137.06 | 5 days | |
| JBO-512165 | M38 | 2 | £151.32 | 5 days | |
| JBO-512173 | M39 | 2 | £154.62 | 5 days | |
| JBO-512216 | M40 | 2 | £161.19 | 5 days | |
| JBO-512094 | M30 | 3 | £143.64 | 5 days | |
| JBO-512124 | M33 | 3 | £150.21 | 5 days | |
| JBO-512156 | M36 | 3 | £152.43 | 5 days | |
| JBO-512175 | M39 | 3 | £185.31 | 5 days | |
| JBO-512217 | M40 | 3 | £207.25 | 5 days | |
| JBO-512197 | M4 | 0.5 | £118.42 | 5 days | |
| JBO-512207 | M4.5 | 0.5 | £131.59 | 5 days | |
| JBO-512240 | M5 | 0.5 | £114.03 | 5 days | |
| JBO-512249 | M5.5 | 0.5 | £201.76 | 5 days | |
| JBO-512274 | M6 | 0.5 | £114.03 | 5 days | |
| JBO-512294 | M7 | 0.5 | £119.52 | 5 days | |
| JBO-512324 | M8 | 0.5 | £117.33 | 5 days | |
| JBO-512351 | M9 | 0.5 | £143.64 | 5 days | |
| JBO-511657 | M10 | 0.5 | £131.59 | 5 days | |
| JBO-514114 | M11 | 0.5 | £157.90 | 5 days | |
| JBO-511700 | M12 | 0.5 | £142.55 | 5 days | |
| JBO-511738 | M14 | 0.5 | £159.00 | 5 days | |
| JBO-511763 | M15 | 0.5 | £187.50 | 5 days | |
| JBO-511787 | M16 | 0.5 | £182.03 | 5 days | |
| JBO-518297 | M17 | 0.5 | £226.98 | 5 days | |
| JBO-513016 | M18 | 0.5 | £212.72 | 5 days | |
| JBO-516782 | M20 | 0.5 | £231.36 | 5 days | |
| JBO-512280 | M6 | 0.75 | £74.03 | 5 days | |
| JBO-512298 | M7 | 0.75 | £83.23 | 5 days | |
| JBO-512327 | M8 | 0.75 | £74.13 | 5 days | |
| JBO-512354 | M9 | 0.75 | £92.77 | 5 days | |
| JBO-511661 | M10 | 0.75 | £87.40 | 5 days | |
| JBO-511683 | M11 | 0.75 | £101.87 | 5 days | |
| JBO-511702 | M12 | 0.75 | £96.05 | 5 days | |
| JBO-513284 | M13 | 0.75 | £105.71 | 5 days | |
| JBO-511742 | M14 | 0.75 | £102.98 | 5 days | |
| JBO-511765 | M15 | 0.75 | £109.65 | 5 days | |
| JBO-511790 | M16 | 0.75 | £109.65 | 5 days | |
| JBO-511814 | M17 | 0.75 | £128.29 | 5 days | |
| JBO-511828 | M18 | 0.75 | £116.23 | 5 days | |
| JBO-511847 | M19 | 0.75 | £134.87 | 5 days | |
| JBO-514211 | M20 | 0.75 | £131.59 | 5 days | |
| JBO-511929 | M21 | 0.75 | £152.43 | 5 days | |
| JBO-511941 | M22 | 0.75 | £152.43 | 5 days | |
| JBO-523226 | M23 | 0.75 | £163.39 | 5 days | |
| JBO-512335 | M8 | 1 | £69.08 | 5 days | |
| JBO-512359 | M9 | 1 | £79.29 | 5 days | |
| JBO-511668 | M10 | 1 | £72.50 | 5 days | |
| JBO-511685 | M11 | 1 | £86.52 | 5 days | |
| JBO-511706 | M12 | 1 | £78.84 | 5 days | |
| JBO-511725 | M13 | 1 | £98.59 | 5 days | |
| JBO-511747 | M14 | 1 | £91.35 | 5 days | |
| JBO-511768 | M15 | 1 | £101.87 | 5 days | |
| JBO-511795 | M16 | 1 | £97.16 | 5 days | |
| JBO-511816 | M17 | 1 | £109.65 | 5 days | |
| JBO-511831 | M18 | 1 | £102.76 | 5 days | |
| JBO-511851 | M19 | 1 | £122.80 | 5 days | |
| JBO-511913 | M20 | 1 | £108.33 | 5 days | |
| JBO-511932 | M21 | 1 | £139.25 | 5 days | |
| JBO-511945 | M22 | 1 | £120.61 | 5 days | |
| JBO-511962 | M23 | 1 | £148.02 | 5 days | |
| JBO-511974 | M24 | 1 | £129.40 | 5 days | |
| JBO-511986 | M25 | 1 | £144.74 | 5 days | |
| JBO-511995 | M26 | 1 | £149.13 | 5 days | |
| JBO-512012 | M27 | 1 | £154.62 | 5 days | |
| JBO-512027 | M28 | 1 | £159.00 | 5 days | |
| JBO-513718 | M29 | 1 | £178.73 | 5 days | |
| JBO-512081 | M30 | 1 | £161.19 | 5 days | |
| JBO-512099 | M32 | 1 | £164.47 | 5 days |
No products match your filters.
