Sandvik Coromant 5753295 Threading Insert Size 4 Tlt..r

Product Description

The SANDVIK COROMANT 5753295 is a carbide threading insert engineered for both internal and external thread cutting on CNC lathes and turning centers. It carries the TLT..R insert style designation, ISO code TLT-4R 1125, and a size 4 classification within the Top Lok series. The 1125 grade substrate is finished with a PVD-applied TiAlN coating, which improves wear resistance and thermal stability during high-speed threading operations. The insert cuts a 60-degree V-thread profile and covers a pitch range of 1.25 to 6.25 mm (4 to 20 TPI), making it suitable for a broad range of standard thread forms. Installation and use are handled by qualified machinists and CNC operators.

This insert is applied in production threading of both internal and external features across metric and unified thread standards. The right-hand cutting geometry suits conventional lathe rotation for the majority of threading cycles. Typical applications include threading steel, stainless, and similar materials where a PVD TiAlN-coated carbide insert provides adequate tool life. The Top Lok series tooling system is the intended holder platform for this insert style. Minimum order quantity is 10 units; package quantity is 1.

Key Features

• PVD TiAlN coating for improved wear resistance and thermal performance
• Cuts both internal and external 60-degree V-thread profiles in a single insert style
• Pitch range of 1.25 to 6.25 mm (4 to 20 TPI) covers a wide span of common thread standards
• Right-hand cutting geometry for conventional threading cycles
• ISO code TLT-4R 1125 for direct cross-reference and tooling system matching
• Corner radius of 0.17 mm (0.0065 inches) for precise thread root geometry

Compatibility

Designed for use in Top Lok series threading toolholders that accept the TLT..R size 4 insert style. Verify holder compatibility against the ISO code TLT-4R 1125 before ordering.

Installation Notes

Insert seating and clamping should be performed by a qualified machinist following the toolholder manufacturer torque and clamping procedures. Power down the machine spindle and confirm zero motion before changing inserts. Inspect the pocket and clamping screw for debris or wear before seating a new insert. Do not use damaged or chipped inserts, as they may fracture during cutting and cause workpiece or machine damage.