Sandvik Coromant 5736155 Threading Insert 20 Tpi Carbide

Product Description

The SANDVIK COROMANT 5736155 is a carbide threading insert designed for internal UN thread-form cutting on CNC lathes and turning centers. Part of the CoroCut MB series, it carries a TiAlN/TiN finish coating that extends cutting edge life in steel and stainless applications. The insert is right-hand oriented with a 60-degree included angle and a 20 TPI pitch, making it suitable for standard UN internal threading operations. Grade 1025 carbide substrate provides a balance of wear resistance and edge toughness. Machining professionals and toolroom technicians use this insert as a direct-fit replacement within compatible CoroCut MB toolholding systems.

This insert is applied in internal UN threading operations, typically on CNC turning equipment in production or job-shop environments. The right-hand configuration suits standard spindle rotation setups. With an insert size designation of 07 and ISO code MB-07TH200UN-10R 1025, it fits within the CoroCut MB system for small-bore internal threading. It is commonly used in manufacturing, maintenance, and repair machining where consistent UN thread form and repeatable insert indexing are required.

Key Features

• Carbide substrate with TiAlN/TiN finish coating for extended tool life in threading applications
• 20 TPI internal pitch for standard UN thread form cutting
• 60-degree included angle conforming to UN thread geometry
• Right-hand insert orientation for conventional CNC turning setups
• Insert size 07 per CoroCut MB system designation
• Grade 1025 carbide for balanced wear resistance and toughness

Compatibility

Designed for use with compatible CoroCut MB series toolholding systems. ISO code MB-07TH200UN-10R 1025 confirms fitment within the CoroCut MB insert family for internal UN threading.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before changing inserts. Use the appropriate torx or hex key specified for the CoroCut MB toolholder clamping screw, and ensure the insert seat is clean and free of chips before seating the new insert. Verify thread pitch and hand orientation against the job requirement before resuming cutting operations.