Value Collection TCN50270K Turning Insert TP41 TCN55 Carbide

Product Description

The VALUE COLLECTION TCN50270K is a solid carbide turning insert designed for precision metal cutting on CNC lathes and manual turning centers. Manufactured to ANSI insert code TP41 and ISO insert code TP110204, this insert features a 60-degree triangular shape with a positive side clearance and an 11-degree relief angle. The TiN (titanium nitride) coating improves surface hardness and extends tool life across a range of ferrous and non-ferrous workpiece materials. With a 1/4-inch inscribed circle and a 1/64-inch corner radius, it suits moderate-depth finishing and semi-finishing operations. Machinists and CNC operators install this insert into compatible TP-style screw-lock toolholders.

This insert is suited for turning operations on steel and stainless-steel workpieces, consistent with its primary workpiece material codes M and P. The TP41 style fits standard screw-clamping toolholders designed for triangular inserts with a central mounting hole. Typical applications include outside diameter turning, facing, and light profiling passes in production and job-shop environments. Each package contains one insert, with a minimum order quantity of 10 units.

Key Features

• Solid carbide substrate with TiN coating for improved wear resistance and tool life
• 60-degree triangular insert shape with positive side clearance for reduced cutting forces
• 11-degree relief angle for clearance on finished surfaces
• 1/4-inch (0.2500-inch) inscribed circle, ANSI size code 41
• 1/64-inch (0.0156-inch) corner radius for semi-finishing and light finishing cuts
• Screw-lock mounting method compatible with TP-style toolholders

Compatibility

Designed for use in TP-style screw-clamping toolholders that accept triangular carbide inserts with ANSI insert code TP41 and a 0.1370-inch hole diameter. Verify toolholder specifications before installation.

Installation Notes

Insert replacement is performed by machining professionals or CNC setup technicians. Power down and lock out the machine before changing inserts. Use the appropriate torx or hex key to loosen the clamping screw, seat the insert fully against the toolholder pocket walls, and snug the screw to the toolholder manufacturer's recommended procedure. Inspect the insert seat and clamp for debris or wear before installing a new insert.