Pafana NNWB 2020 S20 NOZ TOK.ISO 9 R — cutting tool insert, model ISO92020P20

Pafana NNWB 2020 S20 NOZ TOK.ISO 9 R is a single cutting tool insert designed for ISO-style turning and milling tool holders. The insert provides a replaceable cutting edge for metalworking operations where compatible geometry and ISO mounting are required. Supplied as one piece, it fits applications that accept the NNWB 2020 form factor and the specified nose and relief geometry.

Advantages

The insert offers consistent cutting performance and straightforward replacement in compatible tool holders. Its ISO-style geometry ensures interchangeability with standard tool systems, enabling predictable tool-setting and repeatable results. Being a single-piece supply simplifies inventory and reduces the need for custom grinding or reconditioning.

Suitable for

• External turning on ISO-compatible tool holders
• Light to medium finishing and semi-finishing operations on steels and general alloys
• Workshops and production lines that use indexable inserts with NNWB geometry

Key specifications

• Insert style: NNWB 2020 form factor with designated nose and relief geometry
• Geometry type: ISO-style insert for turning/milling tool holders
• Supply quantity: single insert
• Application area: replaceable cutting edge for metal removal operations

How to use

Mount the insert in a compatible ISO-style tool holder designed for NNWB 2020 geometry, ensuring correct orientation and secure clamping. Set appropriate cutting parameters for the workpiece material and machine rigidity, including spindle speed, feed, and depth of cut. Inspect the insert edge condition before and after use and replace it when wear affects surface finish or dimensional accuracy.

Usage recommendations

Use coolant or appropriate cutting fluids for tougher alloys and higher cutting speeds to extend insert life. Verify compatibility with the tool holder and workpiece material before operation and replace inserts in matched sets to maintain consistent machining results.