Sandvik Coromant 5741624 Cutoff Insert Solid Carbide 2.5mm

Product Description

The SANDVIK COROMANT 5741624 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It carries the catalog designation R151.2-250 15-5F 1125, belonging to the T-Max Q-Cut series. The insert features a 2.5 mm cutting width, a 15-degree right-hand lead angle, a 7-degree relief angle, and a TiAlN coating applied via PVD process. The 1125 grade with 5F chipbreaker geometry is engineered for consistent chip control and extended tool life in medium to finish turning cuts. Machinists and CNC operators working on bar-fed or chucked workpieces install this insert into compatible T-Max Q-Cut clamp-style toolholders.

This insert is suited for parting, grooving, and profiling operations in production turning environments, including job shops and high-volume manufacturing cells. The right-hand orientation and R151.2 insert style make it appropriate for conventional lathe setups where the cutting tool approaches from the front of the workpiece. The 5F chipbreaker geometry is selected for materials that require reliable chip evacuation at moderate feed rates. This is a single-insert package sold in multiples of 10.

Key Features

• Solid carbide construction with TiAlN PVD coating for wear resistance and thermal stability
• 2.5 mm cutting width with 0.0039 inch corner radius for precise parting and grooving
• 15-degree right-hand lead angle reduces cutting forces and directs chips away from the bore
• 7-degree relief angle provides clearance and minimizes rubbing on the workpiece
• 5F chipbreaker geometry promotes controlled chip formation across a range of feed rates
• Clamp-style insert holding method for secure, repeatable seating in T-Max Q-Cut holders

Compatibility

Designed for use with SANDVIK COROMANT T-Max Q-Cut series clamp-style toolholders accepting R151.2 inserts with an insert seat size of 25. Confirm holder compatibility using the R151.2 insert style and 25 seat size designation before ordering.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine before changing inserts. Seat the insert fully in the holder pocket and torque the clamp screw per the toolholder manufacturer specification. Inspect the insert seat for chips or contamination before seating a new insert, as debris can affect edge height and runout.