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

Carmex Thread Turning Internal Insert - Round - Right Hand - 16IR10RDK20

Carmex Thread Turning Internal Insert - Round - Right Hand - 16IR10RDK20

SKU:16IR10RDK20

Carmex Thread Turning Internal Insert, Round, Right Hand, 16IR10RDK20, is a versatile cutting solution designed for internal threading across a wide range of materials. Ideal for engineers, machi... Read more ↓
N
S
Thread TypeInternal
Thread DirectionRight Hand
Thread FormRound
Pitch10
Insert Size16
GradeK20
Download Cutting Data
£8.89
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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

Carmex Thread Turning Internal Insert, Round, Right Hand, 16IR10RDK20, is a versatile cutting solution designed for internal threading across a wide range of materials. Ideal for engineers, machinists, buyers, and hobbyists alike, it provides dependable performance from simple to more demanding threading tasks.

Designed to cover a broad spectrum of thread standards, this insert helps your shop reduce tool changes and inventory while maintaining accurate, clean threads.

  • Broad thread standard compatibility: Handles a wide range of thread standards, letting you complete many threading jobs with a single tool and lowering the need for multiple inserts.
  • Durable cutting geometry for long tool life: Maintains thread accuracy over extended use, delivering consistent results and reducing downtime and rework.
  • Reliable, easy setup and integration: Fits standard tool holders for quick, error-free setup and stable cutting, enabling faster transition between jobs with minimal setup effort.

The Carmex 16IR10RDK20 insert helps streamline your threading workflow by combining broad compatibility with dependable durability. Expect consistent thread quality, fewer tool changes, and faster setups across a variety of common thread standards. Whether creating prototypes or running ongoing production, this insert supports repeatable results and efficient, productive machining.

Thread Type Internal
Thread Direction Right Hand
Thread Form Round
Pitch 10
Insert Size 16
Grade K20

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Complete Your Project

with tools we think you'll like