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0-25mm Point Type B Micrometer - 3230 Series (Insize)
| Range (mm) | 0-25 |
| Setting Ring | 75mm (included) |
| Extension Rod | 150mm |
| No Measuring Heads | 4 |
| No Setting Rings | 2 |
| Accuracy | ±0.004 |
Learn more about Klarna
The 0-25mm Point Type B Micrometer from the Insize 3230 Series is a precise, compact tool designed for measuring the web thickness of drills, small grooves, and keyways. Crafted for toolmakers and machinists, it delivers repeatable readings with a 0.01 mm resolution.
- Range: 0–25 mm measurement capacity tailored for web thickness checks on drills, grooves, and keyways
- Graduation: 0.01 mm (0.0004 in) resolution for accurate, repeatable readings
- Carbide tips: Hardened carbide measuring faces resist wear for longer tool life
- Ratchet stop: Ensures consistent measuring pressure for repeatable results
- 60° setting standards: Supplied for most ranges; note this version (0–25 mm) is provided without setting standards
- Construction: Durable, compact frame designed to endure the rigors of a busy machine shop
With its carbide faces and ratchet mechanism, the micrometer delivers durable, wear-resistant performance that stays accurate over time. The 0.01 mm graduation supports precise decisions in drill manufacturing, tool inspection, and quality control, helping you reduce rework and ensure consistent fits in keyways and grooves. This micrometer is ideal for tool rooms, maintenance workshops, and precision-machining environments where small web thicknesses matter.
| Range (mm) | 0-25 |
| Setting Ring | 75mm (included) |
| Extension Rod | 150mm |
| No Measuring Heads | 4 |
| No Setting Rings | 2 |
| Accuracy | ±0.004 |
| Read Out | Analogue |
| mm or Inch | mm |
| Data Output | No |
| Individual or Set | Individual |
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: Point Type A Micrometers - 3230 Series (Insize)
View full collection →You are viewing 3230-25BA. Click any other SKU to view its full details.
| Product SKU | Range (mm) | Accuracy | Price | Stock | Order |
|---|---|---|---|---|---|
| 3230-25A | 0-25 | ±0.004 | £97.11 | 4-5 days | |
| 3230-100A | 75-100 | ±0.005 | £133.15 | 4-5 days | |
| 3230-75A | 50-75 | ±0.005 | £114.78 | 4-5 days | |
| 3230-50BA | 25-50 | ±0.004 | £105.37 | 4-5 days | |
| 3230-25BA Viewing | 0-25 | ±0.004 | £97.11 | 4-5 days | |
| 3230-50A | 25-50 | ±0.004 | £105.37 | 4-5 days | |
| 3230-75BA | 50-75 | ±0.005 | £114.78 | 4-5 days |
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