Iscar 5509493 Carbide Replaceable Tip Drill 0.28 in 140 Deg

Product Description

The ISCAR 5509493 is a solid carbide replaceable tip drill insert from the ICP series, designed for high-performance drilling in ferrous and difficult-to-machine materials. The tip carries a TiAlN coating applied via PVD process, providing thermal resistance and extended edge life in demanding cutting conditions. The drill point features a 140-degree included angle with web thinning and a slow spiral flute configuration. The cutting diameter is 0.28 inches, with a functional length of 0.141 inches and an overall height of 0.181 inches. Installation follows a twist-type insert holding method. This insert is intended for use by machining professionals in production or job-shop environments.

The 5509493 tip is rated for primary use in steel (ISO workpiece code P) and is also suitable for stainless steel, cast iron, super-alloys, titanium, and hard materials (ISO codes M, K, S, and H). It fits insert seat size 7 within the ICP series toolholder platform. The honed cutting edge geometry and web-thinned point reduce entry force and improve chip formation across a range of feed and speed conditions. This tip is a single-piece replaceable component and does not include a toolholder body.

Key Features

• Solid carbide submicron-grade substrate with TiAlN PVD coating for wear resistance in steel and stainless applications
• 140-degree drill point angle with web thinning reduces thrust load at entry
• Slow spiral flute design promotes chip evacuation in deep-hole drilling
• Honed cutting edge geometry suited for consistent performance in P, M, K, S, and H workpiece material categories
• Twist-type insert holding method for secure seating in ICP series toolholders
• Conforms to ISO 13399 standards for cutting tool data representation

Compatibility

Designed as an OEM-style replaceable tip for ICP series toolholders, insert seat size 7, ISO number ICP 071. Specific toolholder compatibility should be confirmed against ISCAR ICP series documentation.

Installation Notes

This replaceable tip is installed and removed by a machinist or toolroom technician using the appropriate torque key for the ICP series holder. Ensure the machine spindle is fully stopped and the tool is removed from the machine before tip replacement. Inspect the insert seat for chips or contamination before seating the new tip. Follow the toolholder manufacturer torque specifications provided in the ICP series assembly documentation.