Kennametal 1560717 Turning Insert DNGP4305 KC5410 Carbide

Product Description

The KENNAMETAL 1560717 is a solid carbide turning insert in the DNGP4305 geometry with KC5410 grade, designed for high-performance machining of aluminum and non-ferrous metals. It features a PVD-applied TiB2 coating that delivers high wear resistance across a range of cutting conditions. The insert carries a 55-degree diamond (rhombic) shape, a 0.5-inch inscribed circle, and a 0.0079-inch corner radius. With four usable cutting edges and a neutral hand orientation, it fits standard KENLOC-style toolholders. This insert is used by CNC machinists and tool-and-die professionals in production turning and precision finishing operations on non-ferrous workpieces.

The 1560717 insert is rated for medium machining chip-breaker operation and is suited for turning, facing, boring, back turning, and back boring applications. It is most commonly applied in production CNC lathe work involving aluminum, copper, brass, and other non-ferrous materials where tool life and surface finish consistency are priorities. The insert length is 15.5 mm and thickness is 0.1875 inches. It is held in place using a clamp and pin insert-holding method, compatible with standard negative-rake DNGP-style toolholders.

Key Features

• TiB2 PVD coating optimized for aluminum and non-ferrous metals, providing high wear resistance
• 55-degree diamond (rhombic) insert shape for versatile entry angles and multi-operation use
• Four cutting edges per insert for extended tool life per unit
• Negative rake, negative side clearance geometry for rigid, stable cutting
• Honed cutting edge style reduces built-up edge risk on non-ferrous materials
• Multi-use capable: turning, facing, boring, back turning, and back boring

Compatibility

Designed for use in KENLOC-style DNGP toolholders accepting a 0.5-inch inscribed circle, negative-rake insert with clamp and pin holding. ANSI insert code DNGP430.5; ISO insert code DNGP150402. Compatible with material grades C3 and C4 per ANSI and ISO standards.

Installation Notes

Installation is performed by qualified CNC machinists or tooling setup technicians. Power down and lock out the machine spindle before seating or replacing inserts. Use the correct torque driver for the clamping screw to avoid insert fracture or improper seating. Inspect the toolholder pocket and locating pin for wear or debris before installing a new insert.