Iscar 5509129 Replaceable Drill Tip 0.878 in 140 Deg IC908

Product Description

The ISCAR 5509129 is a replaceable drill tip designed for use with compatible ICP-series modular drill bodies. It features a 0.878-inch (22.00 mm) cutting diameter and a 140-degree point angle. The tip is manufactured from solid carbide using a submicron carbide grade and is finished with a PVD-applied TiAlN coating to extend tool life in demanding cutting conditions. With a helical flute design, web-thinned geometry, and insert geometry code P, this tip delivers reliable chip evacuation and point stability during hole-making operations. It is handled and installed by machinists and tooling technicians in production and job-shop environments.

This drill tip is suited for hole-making, chamfering, and drilling applications where consistent performance in steel and related workpiece materials is required. The IC908 grade, classified under ISO Number ICP 223, is optimized primarily for steel (ISO P) and is also rated for secondary workpiece materials including stainless steel, cast iron, superalloys, titanium, and hard materials. It is a single-piece replaceable insert that mounts via clamp holding into a compatible ICP-series drill body with seat size 22.

Key Features

• 0.878-inch (22.00 mm) cutting diameter with 140-degree standard point angle
• Solid submicron carbide substrate, manufacturer grade IC908
• PVD-applied TiAlN coating for thermal resistance and wear reduction
• Helical, web-thinned flute geometry for controlled chip flow
• Two-flute regular spiral configuration; insert geometry P
• Rated for steel, stainless steel, cast iron, superalloys, titanium, and hard materials
• Meets ISO 13399 tooling data standards

Compatibility

Designed as a replaceable tip for ICP-series modular drill bodies with insert seat size 22, ISO Number ICP 223. Compatible host drill bodies must accept a seat size 22 ICP-style clamp-held replaceable tip.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the drill body is fully removed from the spindle and the machine is in a locked-out, de-energized state before seating or removing the tip. The tip is clamp-retained; use the correct torque wrench and ISCAR-specified clamping hardware for the ICP system. Do not force the tip into a mismatched seat size, as improper seating will cause runout and premature tip failure.