NikkoTools - Tool holders

NikkoTools tool holders for turning and threading

Find the right NikkoTools tool holder for external turning, internal turning and threading work. This range includes common holder styles and model codes for workshops that need reliable insert clamping, repeatable setup and easy replacement of worn cutting edges.

Whether you are replacing a single holder or building a more complete tooling setup, it helps to match the holder body, shank size and insert type to your machine and the work you do most often.

What you can choose from

The selection covers several practical holder types for metalworking:

External turning holders

Models such as DWLNR, MCLNR, MWLNR, MTJNR and PCLNR are suitable for everyday turning tasks where you want a rigid holder and easy insert changes.

Internal turning holders

Internal turning holders, including SCLCR-style options and the Vortex inner turning holder set, help with boring and internal machining where access and stability are critical.

Threading holders

External NT-SER and internal NT-SIR threading holders are intended for thread cutting with indexable inserts, making them a good choice when you need repeatable threading performance and efficient insert replacement.

How to select the right holder

Start with the holder code and machine capacity. The most important checks are shank size, holder style, insert compatibility and whether the application is external turning, internal turning or threading.

For example, 16x16, 20x20 and 25x25 mm shank sizes affect rigidity and machine fit. Internal holders also need enough clearance for the bore diameter and working depth. If you are unsure, compare your current holder code or contact our team for help selecting a compatible replacement.

Insert compatibility matters

A tool holder performs best when it is matched with the correct insert geometry and size. In this range you will also find compatible turning inserts, threading inserts and spot drill inserts for selected products. That helps reduce setup mistakes and makes reordering easier when inserts wear out.

Typical insert pairings in this range include CNMG, TNMG, WNMG, CCMT and threading inserts such as 16ER and 16IR. Always check the product details for exact compatibility before ordering.

For workshop use and replacement purchases

These holders are well suited for machine shops, maintenance departments, schools and serious hobby users who want dependable metalworking tooling without unnecessary complexity. Many customers buy by exact code, but the range also works well when you want to standardize holder sizes across several lathes.

If you need help choosing between external, internal or threading holders, our skilled staff can help you select a suitable option for your machine and insert system.

Delivery and support

Orders are shipped from Finland. In-stock products are normally delivered in 2–4 business days depending on destination. Product pages show current availability, so please check the product details for live stock status before ordering.

If you are looking for a specific NikkoTools holder not shown here, contact us and we will help you find a suitable model or compatible alternative.