Iscar 5507944 Indexable Drill Insert SOGT12DT IC08 Carbide

Product Description

The ISCAR 5507944 is a solid carbide indexable drill insert in the SOGT series, designed for use in indexable drilling tools on CNC machining centers, lathes, and dedicated drilling machines. This insert carries manufacturer grade IC08, an uncoated bright finish suited to cutting non-ferrous metals where sharp edges and low friction are critical. It features a square shape with a 60-degree included angle, a 0.5-inch inscribed circle, and a 0.0315-inch corner radius. The DT chipbreaker geometry promotes positive rake cutting action, reducing cutting forces and improving chip evacuation in aluminum, copper, brass, and similar non-ferrous workpiece materials.

This insert is intended for machining operations where non-ferrous metals are the primary workpiece material, classified under material code N. The positive rake geometry and bright uncoated surface make it well suited for applications where built-up edge is a concern, such as high-speed drilling of aluminum alloy components in aerospace, automotive, and general precision machining environments. Machinists and CNC programmers specify this insert when surface finish and tool life on soft, gummy materials are the primary concerns. It is installed by machinists and tool-room technicians familiar with indexable tooling systems.

Key Features

• IC08 solid carbide grade with bright uncoated finish optimized for non-ferrous metal cutting
• Square SOGT insert style with 60-degree included angle and positive rake for reduced cutting forces
• DT chipbreaker geometry for effective chip control in soft and ductile workpiece materials
• Four cutting edges per insert for extended tool economy
• 0.0315-inch corner radius balances edge strength with surface finish requirements
• 0.5-inch inscribed circle with insert size code 12 for use in compatible SOGT-style drill bodies

Compatibility

Designed for use in SOGT-style indexable drill bodies accepting size 12 square inserts with a 0.5-inch inscribed circle. Verify seat geometry, clamping style, and chipbreaker clearance requirements against the specific drill body manufacturer specifications before installation.

Installation Notes

Indexable inserts are installed by qualified machinists following the drill body manufacturer torque and clamping specifications. Ensure the machine spindle is fully stopped and the tool is secured in a vise or fixture before seating or indexing inserts. Inspect the insert pocket for debris, damage, or wear before installing a new insert, as a damaged seat will compromise edge repeatability and part accuracy. Handle carbide inserts with care to avoid chipping the cutting edges prior to use.