Iscar 5504848 Replaceable Drill Tip 0.5510 in Carbide Tialn

Product Description

The ISCAR 5504848 is a replaceable drill tip designed for use in modular indexable drill systems. Manufactured from solid carbide with a submicron grain material grade, this insert carries an IC908 manufacturer grade and a TiAlN coating applied via PVD process. The 0.5510-inch cutting diameter and 140-degree drill point angle make it suited for consistent entry performance in demanding drilling operations. The web-thinned point reduces thrust load at startup, and the slow spiral flute geometry supports controlled chip evacuation across a range of workpiece materials. Licensed HVAC, plumbing, and industrial maintenance personnel installing this insert should confirm holder compatibility before ordering.

The 5504848 is engineered for general-purpose drilling across multiple material categories including steel, stainless steel, cast iron, superalloys, titanium, and hard materials. It belongs to the IDI-SG series and carries ISO number IDI 140-SG, conforming to ISO 13399 standards. Typical applications include production drilling in machining centers and CNC lathes where a replaceable tip system reduces tooling changeover time without sacrificing hole quality. Insert seat size is 14, and the insert holding method is twist-lock style seating in a compatible IDI-SG holder body.

Key Features

• Solid carbide construction with submicron grain material grade for edge strength and wear resistance
• IC908 grade with PVD TiAlN coating for extended tool life in steel and stainless applications
• 140-degree included angle with web-thinned point reduces entry thrust and improves centering
• Slow spiral flute type supports chip control in both shallow and moderate-depth holes
• Conforms to ISO 13399 tooling data standards for integration with CAM and tool management systems
• Replaceable tip design allows tip swap without removing the holder from the spindle

Compatibility

Designed for use with IDI-SG series modular drill holders accepting an insert seat size 14 twist-lock tip. Refer to the IDI-SG series holder selection guide to confirm holder body and shank compatibility before installation.

Installation Notes

Installation of replaceable drill tips should be performed by qualified machinists or tooling technicians following the holder manufacturer's seating and torque procedure. Ensure the spindle is fully stopped and machine is locked out before any insert change. Inspect the insert seat for chips or debris before seating the new tip, as contamination can cause improper seating and premature tip failure. Do not force the twist-lock engagement; resistance indicates misalignment or a contaminated seat.