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ITP Straight Styli - Type B - Diamond Coated Ball - M5 Thread x 30mm Overall Length - THM5DC1511030
| Styli Type | Type B |
| Thread Size | M5 |
| Ball Diameter (DK) | 1.5 |
| Overall Length (L) | 30 |
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Description
The ITP Straight Styli – Type B with a diamond-coated ball is a precision straight stylus designed for everyday metrology tasks. Built for durability and repeatable measurements, it’s ideal for technicians and engineers using CMMs and probing systems who need a rigid, long-lasting contact tool.
- Thread size: M5 threaded connection for compatibility with standard probe heads.
- Overall length: 30 mm, providing accessible reach for tight pockets and recessed features.
- Stem material: Carbide stem delivers high rigidity to minimize deflection during measurement.
- Ball coating: Diamond-coated silicon carbide ball offers exceptional wear resistance for long service life.
- Ball size range: Available in ball diameters from Ø1.0 mm to Ø1.5 mm to suit different feature sizes.
- Stem configuration: Supports single- or multi-stepped stems within the same product family for different measurement needs.
With a diamond-coated ball and a carbide stem, this stylus maintains accuracy under repeated contact with abrasive or hard surfaces, reducing measurement drift over time. The 30 mm length and straight profile simplify alignment and data capture in tight spaces, while the M5 thread ensures quick, secure mounting on common probing systems. The broad ball-size range in the product family lets you tailor probing to tiny features (like small holes or radii) or larger flat surfaces, without swapping tools. Choose this Type B straight stylus for reliable performance in routine inspection, fixture verification, and precision gauging tasks.
Part Numbers
- Protool Part Number
- ITP-THM5DC1511030
- Brand
- ITP
- Category
- Styli
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.


