Iscar 5506657 Carbide Replaceable Tip Drill 0.941 in IC908

Product Description

The ISCAR 5506657 is a solid carbide replaceable tip drill insert from the ICP series, designed to deliver precise hole-making in demanding metalworking applications. Carrying the IC908 manufacturer grade with a PVD-applied TiAlN coating, this insert offers thermal resistance and edge wear protection during high-speed drilling cycles. The tip measures 0.941 inches in cutting diameter with a 140-degree included angle and a honed cutting edge geometry. A slow spiral, web-thinned flute configuration reduces thrust forces and aids chip evacuation. Weighing 0.101 pounds, this single-piece replaceable tip is a direct-replacement component for ICP-style drill bodies and is installed by machinists and tool-room technicians in production or job-shop environments.

This replaceable tip is suited for drilling operations in steel as its primary workpiece material, identified under ISO material code P. Secondary material compatibility extends to stainless steel, cast iron, super-alloys, titanium, and hard materials, covering ISO codes M, K, S, and H. Typical applications include through-hole and blind-hole drilling in CNC machining centers and drill presses where a modular replaceable-tip system is preferred over solid drill regrinding. The insert conforms to ISO 13399 standards, making it compatible with tool assembly and digital catalog systems used in modern shop environments.

Key Features

• IC908 submicron solid carbide grade for toughness in interrupted and continuous cuts
• PVD TiAlN coating provides heat resistance and extended tool life in steel and stainless applications
• 140-degree drill point angle with web-thinned geometry reduces entry thrust and centering error
• Slow spiral, 2-flute configuration supports controlled chip flow in deep-hole drilling
• Honed cutting edge finish improves edge stability and reduces micro-chipping on entry
• Conforms to ISO 13399 for integration with digital tool management and presetter systems

Compatibility

Designed as a replaceable tip insert for ICP-series drill bodies with an insert seat size of 23, ISO number ICP 239. Compatible with workpiece materials coded P, M, K, S, and H under the ISO classification system.

Installation Notes

Replaceable tip drill inserts of this type are installed and serviced by machinists using the tool body manufacturer's specified torque driver or key - consult the ICP body documentation for proper seating procedure. Ensure the drill body and spindle are fully de-energized and locked out before changing inserts. Inspect the insert pocket seat for chips or debris before seating the new tip, as contamination will affect runout and tool life. Follow applicable shop safety procedures and machine guarding requirements during all tooling changes.