Pafana cutting insert PLYTKA VBMT 160404 SW1 BP35A – indexable carbide turning insert

Pafana PLYTKA VBMT 160404 SW1 BP35A is an indexable carbide turning insert carefully engineered for general turning tasks. With VBMT 160404 geometry, this insert fits standard indexable tool holders and provides repeatable edge location and rapid replacement for production machining and maintenance operations. It is intended for external turning, facing and light profiling where a stable cutting edge and predictable tool life are required.

Advantages

The carbide composition ensures wear resistance and thermal stability during continuous cutting. The VBMT 160404 geometry offers four cutting edges per insert and consistent seating in compatible tool holders, reducing downtime when changing inserts. Its design supports precision in external turning and facing operations while allowing quick indexing that maintains productivity in repetitive machining processes.

Suitable for

• External turning of steels and cast irons with light to moderate depths of cut
• Facing operations where repeatable edge position is required
• Light profiling and finishing passes on shafts and cylindrical parts
• Production and maintenance environments that need fast insert changes

Key specifications

• Geometry: VBMT 160404 — rhombic insert with 80° included angle
• Material: cemented carbide for wear resistance and heat resistance
• Cutting edge count: four indexable edges per insert
• Chipbreaker/style: SW1 chip control form designed for general turning
• Application category: general turning, facing, light profiling

How to use

Install the insert into a compatible indexable turning tool holder of the correct clamping type and orientation for VBMT geometry. Ensure the seat and clamp surfaces are clean and free of debris to achieve accurate seating. Set appropriate cutting parameters—speed, feed and depth of cut—according to the workpiece material and machine capability, and perform a test cut to verify stability and surface finish. When an edge becomes worn, index the insert to the next edge or replace the insert following the machine maker’s safety procedures.

Usage recommendations

For best results, use coolant or appropriate cutting fluid when machining harder materials or when extended tool life is required. Select cutting parameters conservatively for interrupted cuts or thin-walled workpieces to avoid chipping. Match the insert grade and chipbreaker to the specific workpiece material for optimized wear resistance and surface finish.