Please log in here to access all benefits, including promotional discounts and faster checkouts.
JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M33 x 3.5
| Thread Form | Metric |
| Size | M33 |
| Pitch | 3.5 |
| Gauge Type | Plug Gauge (D/E) |
Learn more about Klarna
Compatible certification
The ones our customers buy most.
Description
The JBO Thread Plug Gauge is a precision inspection tool designed specifically for metric coarse threads. It provides quick, reliable go/no-go checks for threaded holes sized M33 x 3.5, with a right-hand configuration and 6G tolerance to ensure standardization across parts and assemblies.
Manufactured for durability, this gauge is built from hardened steel to withstand busy shop environments and deliver long-lasting performance in quality control, machining, and assembly workflows.
- Go/No-Go design for fast, reliable checks: Quickly confirm whether a hole accepts or rejects the M33 x 3.5 coarse thread, reducing inspection time and rework.
- Hardened steel construction for lasting durability: Resists wear and deformation in demanding use, helping maintain accurate checks over many cycles.
- Right-hand orientation and 6G compatibility: Precisely tailored for metric coarse threads with right-hand threading, ensuring consistent plug gauge performance and fit across parts.
Using the JBO Thread Plug Gauge supports faster quality control, minimizes downtime, and helps ensure consistent thread fit across production runs. It provides a dependable, easy-to-use check that contributes to higher first-pass yields and reliable component interchangeability.
Part Numbers
- Protool Part Number
- JBO-512109
- 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 Plug Gauges - Metric Coarse Go/No-Go
View full collection →You are viewing JBO-512109. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-511618 | M1 | 0.25 | £164.47 | 5 days | |
| JBO-511621 | M1.1 | 0.25 | £187.50 | 5 days | |
| JBO-511623 | M1.2 | 0.25 | £137.06 | 5 days | |
| JBO-511629 | M1.4 | 0.3 | £110.75 | 5 days | |
| JBO-511636 | M1.6 | 0.35 | £102.32 | 5 days | |
| JBO-511642 | M1.7 | 0.35 | £116.23 | 5 days | |
| JBO-511644 | M1.8 | 0.35 | £94.09 | 5 days | |
| JBO-511859 | M2 | 0.4 | £83.11 | 5 days | |
| JBO-511873 | M2.2 | 0.45 | £89.69 | 5 days | |
| JBO-511879 | M2.3 | 0.4 | £92.89 | 5 days | |
| JBO-511883 | M2.5 | 0.45 | £71.84 | 5 days | |
| JBO-511894 | M2.6 | 0.45 | £90.04 | 5 days | |
| JBO-512036 | M3 | 0.5 | £58.90 | 5 days | |
| JBO-512059 | M3.5 | 0.6 | £63.17 | 5 days | |
| JBO-512177 | M4 | 0.7 | £55.39 | 5 days | |
| JBO-512202 | M4.5 | 0.75 | £78.18 | 5 days | |
| JBO-512218 | M5 | 0.8 | £54.07 | 5 days | |
| JBO-512252 | M6 | 1 | £52.32 | 5 days | |
| JBO-512286 | M7 | 1 | £59.11 | 5 days | |
| JBO-512305 | M8 | 1.25 | £54.07 | 5 days | |
| JBO-512345 | M9 | 1.25 | £73.58 | 5 days | |
| JBO-511646 | M10 | 1.5 | £58.01 | 5 days | |
| JBO-511679 | M11 | 1.5 | £78.41 | 5 days | |
| JBO-511689 | M12 | 1.75 | £63.71 | 5 days | |
| JBO-511730 | M14 | 2 | £69.41 | 5 days | |
| JBO-511776 | M16 | 2 | £74.13 | 5 days | |
| JBO-511820 | M18 | 2.5 | £80.61 | 5 days | |
| JBO-511902 | M20 | 2.5 | £86.41 | 5 days | |
| JBO-511934 | M22 | 2.5 | £91.35 | 5 days | |
| JBO-511965 | M24 | 3 | £102.98 | 5 days | |
| JBO-512005 | M27 | 3 | £115.14 | 5 days | |
| JBO-512075 | M30 | 3.5 | £127.21 | 5 days | |
| JBO-512108 | M33 | 3.5 | £142.55 | 5 days | |
| JBO-512144 | M36 | 4 | £153.51 | 5 days | |
| JBO-512166 | M39 | 4 | £168.86 | 5 days | |
| JBO-511639 | M1.6 | 0.35 | £122.80 | 5 days | |
| JBO-511645 | M1.8 | 0.35 | £115.14 | 5 days | |
| JBO-511862 | M2 | 0.4 | £92.89 | 5 days | |
| JBO-511876 | M2.2 | 0.45 | £118.42 | 5 days | |
| JBO-511886 | M2.5 | 0.45 | £80.26 | 5 days | |
| JBO-512043 | M3 | 0.5 | £68.09 | 5 days | |
| JBO-512064 | M3.5 | 0.6 | £69.65 | 5 days | |
| JBO-512182 | M4 | 0.7 | £64.04 | 5 days | |
| JBO-512203 | M4.5 | 0.75 | £98.14 | 5 days | |
| JBO-512225 | M5 | 0.8 | £62.62 | 5 days | |
| JBO-512259 | M6 | 1 | £63.59 | 5 days | |
| JBO-512288 | M7 | 1 | £65.03 | 5 days | |
| JBO-512311 | M8 | 1.25 | £62.62 | 5 days | |
| JBO-512347 | M9 | 1.25 | £89.92 | 5 days | |
| JBO-511650 | M10 | 1.5 | £66.89 | 5 days | |
| JBO-511680 | M11 | 1.5 | £98.80 | 5 days | |
| JBO-511693 | M12 | 1.75 | £71.39 | 5 days | |
| JBO-511733 | M14 | 2 | £76.98 | 5 days | |
| JBO-511780 | M16 | 2 | £82.45 | 5 days | |
| JBO-511822 | M18 | 2.5 | £102.32 | 5 days | |
| JBO-511904 | M20 | 2.5 | £104.51 | 5 days | |
| JBO-511935 | M22 | 2.5 | £112.95 | 5 days | |
| JBO-511966 | M24 | 3 | £123.91 | 5 days | |
| JBO-512006 | M27 | 3 | £142.55 | 5 days | |
| JBO-512076 | M30 | 3.5 | £153.51 | 5 days | |
| JBO-512109 Viewing | M33 | 3.5 | £173.24 | 5 days | |
| JBO-512145 | M36 | 4 | £183.12 | 5 days | |
| JBO-512167 | M39 | 4 | £207.25 | 5 days | |
| JBO-517091 | M1 | 0.25 | £207.25 | 5 days | |
| JBO-511624 | M1.2 | 0.25 | £173.24 | 5 days | |
| JBO-511630 | M1.4 | 0.3 | £141.45 | 5 days | |
| JBO-511637 | M1.6 | 0.35 | £128.29 | 5 days | |
| JBO-514527 | M1.8 | 0.35 | £118.42 | 5 days | |
| JBO-511860 | M2 | 0.4 | £106.37 | 5 days | |
| JBO-511874 | M2.2 | 0.45 | £118.42 | 5 days | |
| JBO-511884 | M2.5 | 0.45 | £91.90 | 5 days | |
| JBO-512039 | M3 | 0.5 | £77.54 | 5 days | |
| JBO-512060 | M3.5 | 0.6 | £81.36 | 5 days | |
| JBO-512179 | M4 | 0.7 | £73.02 | 5 days | |
| JBO-512221 | M5 | 0.8 | £71.28 | 5 days | |
| JBO-512256 | M6 | 1 | £69.20 | 5 days | |
| JBO-512287 | M7 | 1 | £74.24 | 5 days | |
| JBO-512307 | M8 | 1.25 | £71.28 | 5 days | |
| JBO-511648 | M10 | 1.5 | £76.65 | 5 days | |
| JBO-511691 | M12 | 1.75 | £83.34 | 5 days | |
| JBO-511732 | M14 | 2 | £92.54 | 5 days | |
| JBO-511778 | M16 | 2 | £99.25 | 5 days | |
| JBO-511821 | M18 | 2.5 | £107.24 | 5 days | |
| JBO-516781 | M20 | 2.5 | £115.14 | 5 days | |
| JBO-517151 | M1 | 0.25 | £211.63 | 5 days | |
| JBO-517152 | M1.1 | 0.25 | £250.01 | 5 days | |
| JBO-514484 | M1.2 | 0.25 | £173.24 | 5 days | |
| JBO-514485 | M1.4 | 0.3 | £148.02 | 5 days | |
| JBO-513913 | M1.6 | 0.35 | £133.78 | 5 days | |
| JBO-517011 | M1.8 | 0.35 | £129.40 | 5 days | |
| JBO-511867 | M2 | 0.4 | £108.45 | 5 days | |
| JBO-514486 | M2.2 | 0.45 | £123.91 | 5 days | |
| JBO-511888 | M2.5 | 0.45 | £96.71 | 5 days | |
| JBO-512049 | M3 | 0.5 | £79.17 | 5 days | |
| JBO-512066 | M3.5 | 0.6 | £83.56 | 5 days | |
| JBO-512186 | M4 | 0.7 | £73.02 | 5 days | |
| JBO-512204 | M4.5 | 0.75 | £103.29 | 5 days | |
| JBO-512231 | M5 | 0.8 | £71.28 | 5 days | |
| JBO-512268 | M6 | 1 | £69.20 | 5 days | |
| JBO-512290 | M7 | 1 | £74.24 | 5 days | |
| JBO-512318 | M8 | 1.25 | £71.28 | 5 days | |
| JBO-512959 | M9 | 1.25 | £97.27 | 5 days | |
| JBO-511654 | M10 | 1.5 | £76.65 | 5 days | |
| JBO-514583 | M11 | 1.5 | £100.88 | 5 days | |
| JBO-511697 | M12 | 1.75 | £81.93 | 5 days | |
| JBO-511735 | M14 | 2 | £88.15 | 5 days | |
| JBO-511784 | M16 | 2 | £94.30 | 5 days | |
| JBO-511823 | M18 | 2.5 | £102.20 | 5 days | |
| JBO-511908 | M20 | 2.5 | £109.65 | 5 days | |
| JBO-511938 | M22 | 2.5 | £116.23 | 5 days | |
| JBO-511969 | M24 | 3 | £130.48 | 5 days | |
| JBO-512007 | M27 | 3 | £145.83 | 5 days | |
| JBO-512077 | M30 | 3.5 | £161.19 | 5 days | |
| JBO-514298 | M33 | 3.5 | £180.92 | 5 days | |
| JBO-512146 | M36 | 4 | £194.08 | 5 days | |
| JBO-514299 | M39 | 4 | £233.56 | 5 days | |
| JBO-512232 | M5 | 0.8 | £81.36 | In Stock | |
| JBO-512269 | M6 | 1 | £78.51 | 5 days | |
| JBO-512319 | M8 | 1.25 | £81.36 | 5 days | |
| JBO-511655 | M10 | 1.5 | £87.07 | 5 days | |
| JBO-511698 | M12 | 1.75 | £94.73 | 5 days | |
| JBO-514056 | M16 | 2 | £112.95 | 5 days | |
| JBO-513902 | M20 | 2.5 | £143.64 | 5 days | |
| JBO-516995 | M24 | 3 | £169.96 | 5 days | |
| JBO-513995 | M30 | 3.5 | £209.44 | 5 days |
No products match your filters.
