Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Spiral Mill Finishing Insert - H45FR0.5MT7

SKU:H45FR0.5MT7

The Carmex Spiral Mill Finishing Insert - H45FR0.5MT7 is a spiral milling system designed for versatile finishing across a wide range of applications. It’s suitable for everything from small compo... Read more ↓
P
M
K
N
S
ApplicationFinishing Insert
Insert SizeH45
Radius0.5
Holder CodeSRH45…
View all specifications ↓
Download Cutting Data
£61.23
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
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Compatible holders

The ones our customers buy most.

Description

The Carmex Spiral Mill Finishing Insert - H45FR0.5MT7 is a spiral milling system designed for versatile finishing across a wide range of applications. It’s suitable for everything from small components on compact machining centers to demanding work on high-power mills. The spiral geometry enables smooth cutting at high feed rates, helping reduce cycle times without sacrificing finish.

Engineered for reliability, this finishing insert delivers outstanding results in threading, end milling roughing, and finishing. The MT7 Sub-Micron Grade inserts with Titanium Nitride multi-layer coating (ISO K10-K20) provide wear resistance and compatibility with a broad spectrum of materials, helping you achieve consistent, high-quality surfaces.

  • High-feed, smooth cutting with spiral geometry: The spiral design enables smooth cutting at high feed rates, reducing machining time while preserving precision and surface quality across multiple operations.
  • Flexible insert count and secure indexability: Spiral fluted toolholders hold 1 to 9 inserts in a compact cutting diameter, with a unique clamping method that ensures optimal indexability and repeatable positioning for quick setup.
  • MT7 Sub-Micron TiN-coated inserts: Inserts feature MT7 Sub-Micron Grade with Titanium Nitride multi-layer coating for improved wear resistance and broad material applicability, extending tool life in diverse workloads.

This combination helps you streamline production, reduce downtime from tool changes, and maintain consistent high-quality finishes across threading, roughing, and finishing tasks. With reliable performance and broad material compatibility, the Carmex Spiral Mill Finishing Insert supports efficient workflows and dependable results on the shop floor.

Part Numbers

Protool Part Number
H45FR0.5MT7
Brand
Carmex
Category
Thread Mill
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

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Carmex Spiral Mill Threading Inserts - Finishing Inserts

View full collection →

You are viewing H45FR0.5MT7. Click any other SKU to view its full details.

Product SKUInsert SizeRadiusPriceStock Order
H23FR0.2MT7 H230.2£52.00 5 days
H23FR0.5MT7 H230.5£52.00 5 days
H23FR1.0MT7 H231£52.00 5 days
H32FR0.2MT7 H320.2£55.08 5 days
H32FR0.5MT7 H320.5£55.08 5 days
H32FR1.0MT7 H321£55.08 5 days
H45FR0.2MT7 H450.2£61.23 5 days
H45FR0.5MT7 ViewingH450.5£61.23 5 days
H45FR1.0MT7 H451£61.23 5 days
H45FR1.5MT7 H451.5£61.23 5 days
H45FR2.0MT7 H452£61.23 5 days
H63FR0.2MT7 H630.2£61.23 5 days
H63FR0.5MT7 H630.5£61.23 5 days
H63FR1.0MT7 H631£61.23 5 days
H63FR1.5MT7 H631.5£61.23 5 days
H63FR2.0MT7 H632£61.23 5 days