Pafana cutting insert DCMT 11T304 SW1 BP35A

Pafana cutting insert DCMT 11T304 SW1 BP35A is an indexable carbide turning insert with a rhombic 55° geometry, designed for facing and light to medium turning operations. The DCMT 11T304 form provides two usable cutting edges per index, compatible with standard holders for external and internal setups where the specified insert shape and thickness are suitable. Supplied as a single precision insert, it is intended for machining steels and similar ferrous materials with stable clamping and controlled feeds.

Advantages

The insert delivers repeatable edge positioning and consistent chip control due to its carbide substrate and geometry. Its rhombic 55° profile offers versatility for facing and profile turning while maintaining adequate strength for moderate depths of cut. The indexable design reduces tooling costs by allowing multiple edge rotations and simplifies replacement without regrinding. The insert’s shape and size support predictable cutting forces and stable tool life when used within recommended parameters.

Suitable for

• Facing operations on lathes and turning centers
• Light to medium external turning of steels and similar alloys
• Interrupted cuts with appropriate holders and setup
• General purpose machining where a 55° rhombic insert is specified

Key specifications

• Geometry: rhombic 55° (DCMT-style)
• Insert profile: 11T304 nominal form
• Insert type: indexable carbide turning insert
• Application: facing and light to medium turning
• Compatibility: fits standard DCMT/11T insert holders of matching seat and clamp
• Edges per insert: multiple indexable cutting edges
• Typical materials: suitable for steels and similar ferrous materials

How to use

Install the DCMT 11T304 insert in a compatible holder ensuring correct seat orientation and secure clamping torque as recommended by the holder manufacturer. Select cutting parameters—cutting speed, feed, and depth of cut—appropriate to the workpiece material and machine rigidity; start with conservative settings for initial trials. Monitor chip formation and surface finish, and index or replace the insert when wear affects dimensional accuracy or cutting performance. Maintain proper coolant or lubrication as required for the material and process to extend insert life.

Usage recommendations

For best results, use the insert with holders designed for DCMT/11T inserts and ensure rigid setup and correct clamping. Match feed rates to the insert’s edge geometry to promote favorable chip control; reduce depth of cut or speed for interrupted cuts and increase coolant flow when machining heat-sensitive alloys.