Iscar 5508483 ICM0654 IC908 Carbide Tip Drill 0.654 in

Product Description

The ISCAR 5508483 is a carbide replaceable tip drill insert in the ICM series, identified by tip designation ICM0654 and manufactured to grade IC908. This insert features a submicron solid carbide construction with a TiAlN coating applied via PVD process, delivering wear resistance and thermal stability in demanding cutting applications. The 140-degree included angle with a thinned web point reduces thrust forces at entry. With a cutting diameter of 0.654 inches and a functional length of 0.366 inches, this tip is designed for precision hole-making in difficult-to-machine materials. The slow spiral, two-flute geometry with T-Land style suits applications where edge toughness and chip control are critical priorities.

This replaceable tip drill insert is engineered primarily for drilling stainless steel, superalloys, and titanium, and secondarily for use in steel, cast iron, and hard materials. It is suited for CNC machining centers and production drilling operations in aerospace, medical, energy, and precision manufacturing environments. The ICM series replaceable tip system allows technicians to swap worn tips without removing the drill body from the toolholder, reducing downtime and tooling cost in high-mix or high-volume shops. The tip conforms to ISO 13399 standards for tooling data representation.

Key Features

• Solid carbide submicron substrate with IC908 grade for strength in difficult-to-machine alloys
• TiAlN coating via PVD process for thermal resistance and extended tool life
• 140-degree included angle with thinned web point to reduce entry thrust and improve centering
• Slow spiral, two-flute design with T-Land edge style for controlled chip evacuation and edge stability
• Replaceable tip format reduces body removal time during tip changes on the machine
• Conforms to ISO 13399 tooling data standards

Compatibility

Designed for use with ISCAR ICM series replaceable tip drill bodies accepting insert seat size 16, ISO number ICM 166. Primary workpiece material codes M and S cover stainless steel, superalloys, and titanium. Secondary material codes P, K, and H cover steel, cast iron, and hard materials.

Installation Notes

Installation of replaceable carbide tip drills is performed by machining professionals following machine tool manufacturer guidelines. Ensure the drill body is clean and free of chips or debris before seating the tip to prevent improper contact and premature failure. Secure the tip using the appropriate torque tool as specified by the drill body documentation. Verify spindle lock and machine power-down procedures are followed before any tooling change.