Pafana NNGC 2516 S30 NOZ TOK.ISO 12 R - indexable turning insert holder, ISO12R geometry

Toolholder Pafana NNGC 2516 S30 NOZ TOK.ISO 12 R is an indexable turning insert holder designed for lathe operations using ISO12R inserts. The holder accepts replaceable carbide inserts and provides rigid clamping for external turning and profiling. It is intended for medium-precision metalcutting tasks and is suitable for general turning, facing and contouring on steel and non-ferrous materials.

Advantages

The Pafana NNGC 2516 S30 NOZ TOK.ISO 12 R offers a robust body and precision seating to ensure stable cutting conditions and repeatable insert positioning. Its design facilitates quick index changes and secure clamping of ISO12R inserts, reducing downtime during tool changes. The holder's geometry supports consistent chip flow and effective heat dissipation when used with appropriate inserts and cutting parameters.

Suitable for

• External turning of steel and non-ferrous alloys
• General turning and facing operations on a lathe
• Profiling and contouring of medium-precision parts
• Work requiring indexable carbide inserts with ISO12R geometry

Key specifications

• Toolholder type: indexable turning insert holder
• Compatible insert geometry: ISO12R (right-hand orientation)
• Shank cross-section: round with specified diameter S30
• Suitable clamping: rigid seat with mechanical screw or clamp fastening
• Application focus: external turning, facing, profiling
• Material suitability: steels and non-ferrous metals

How to use

Install the Pafana holder in the lathe turret or toolpost ensuring the shank is securely supported and aligned. Fit an ISO12R indexable carbide insert into the seat, tighten the clamping screw to the manufacturer's recommended torque and confirm correct seating and orientation for right-hand turning. Set appropriate cutting parameters—cutting speed, feed and depth of cut—based on workpiece material and insert grade. Monitor insert wear and change or index the insert when cutting performance degrades.

Usage recommendations

Use inserts with grades and coatings matched to the workpiece material and machining conditions; ensure correct torque on the clamping screw and verify tool alignment before machining. For best results, select cutting parameters that balance material removal rate and insert life, and inspect the holder and insert seat regularly for wear or damage.