Iscar 3328366 Replaceable Drill Tip 0.4373 in IC08 Carbide

Product Description

The ISCAR 3328366 is a replaceable drill tip designed for use with compatible ICN-series modular drill bodies. It features a 0.4373-inch (11.10 mm) cutting diameter and a 140-degree point angle, making it well-suited for general-purpose hole making in non-ferrous metals. Manufactured from solid carbide in a submicron grade (IC08), the tip delivers consistent cutting performance and dimensional accuracy in high-volume production environments. The uncoated, bright finish is standard for non-ferrous applications where coating adhesion or workpiece contamination is a concern. This tip is installed and replaced by machinists and tooling technicians maintaining modular drill assemblies.

This replaceable tip is intended for hole making, chamfering, and drilling operations on non-ferrous metal workpieces. It fits ICN-series drill bodies using an insert seat size 11. The helical flute design and web-thinned geometry support efficient chip evacuation in through-hole and blind-hole applications. The tip is secured via a clamp-style insert holding method, consistent with standard ICN modular drill configurations. It is typically used in CNC machining centers and production drilling setups where tip replacement is preferred over full tool replacement.

Key Features

• Solid carbide construction in submicron IC08 grade for wear resistance in non-ferrous materials
• 0.4373-inch (11.10 mm) cutting diameter with a 140-degree standard point angle
• Uncoated bright finish optimized for non-ferrous metal applications
• Web-thinned geometry promotes reduced thrust force and improved chip flow
• Helical, regular-spiral flute design with 2 flutes for balanced cutting action
• Clamp-style insert holding method compatible with ICN-series modular drill bodies

Compatibility

Designed as a replaceable tip for ICN-series modular drill systems using insert seat size 11. Compatible with drill bodies conforming to ISO 13399 tooling data standards. Specific compatible drill body part numbers were not provided in available product data.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before removing or seating any replaceable drill tip. Ensure the insert seat is clean and free of chips or debris before installing the tip to prevent seating errors and dimensional deviation. Follow the tool manufacturer's clamping procedure for ICN-style tips; do not overtighten the clamp screw beyond the specified method for this insert holding system.