Iscar 5509128 Carbide Replaceable Tip Drill 0.874 in IC908

Product Description

The ISCAR 5509128 is a carbide replaceable tip drill from the ICP series, designed for high-productivity hole-making in metalworking applications. The tip is manufactured from submicron solid carbide in grade IC908 and carries a TiAlN coating applied via PVD process, providing thermal resistance and extended tool life in demanding cutting conditions. The drill features a 0.874 inch cutting diameter, a 140-degree included point angle, and a slow spiral, two-flute geometry with a web-thinned, honed cutting edge point. Licensed machinists and CNC operators working in job shop or production environments are the primary users of this tooling.

This replaceable tip drill is intended for drilling operations in steel as its primary workpiece material, with secondary capability in stainless steel, cast iron, super-alloys, titanium, and hard materials. The ICP series insert seat size is 22, and the ISO number is ICP 222. It is suited for use on CNC machining centers and turning centers where controlled, repeatable hole tolerances are required. The slow spiral geometry helps manage chip evacuation in tougher alloys, while the honed cutting edge reduces micro-chipping on entry and exit.

Key Features

• Submicron solid carbide tip in manufacturer grade IC908 for wear resistance in ferrous materials
• TiAlN coating via PVD process for thermal stability and extended tool life
• 140-degree included angle with web-thinned, honed cutting edge point for reduced thrust force
• Slow spiral, two-flute design supports chip control in steel, stainless steel, and hard materials
• Replaceable tip design allows tip exchange without removing the drill body from the machine
• Compliant with ISO 13399 tooling data standards

Compatibility

Designed as an OEM-style replacement tip for ICP series drill bodies accepting insert seat size 22, conforming to ISO number ICP 222. Compatible with primary workpiece materials coded P (steel) and secondary materials coded M (stainless steel), K (cast iron), S (super-alloys and titanium), and H (hard materials) per ISO designation.

Installation Notes

Installation and tip replacement should be performed by a qualified machinist with the spindle fully stopped and machine in a locked-out, tagged-out state per applicable shop safety procedures. Use the appropriate torx or clamping key specified for the ICP series drill body when seating the replaceable tip. Ensure the insert seat is clean and free of chips or debris before mounting the tip to maintain proper seating and concentricity. Verify cutting parameters against the IC908 grade recommendations for the workpiece material before resuming operation.