Ingersoll Cutting Tools 5120082 Replaceable Drill Tip 18mm

Product Description

The INGERSOLL CUTTING TOOLS 5120082 is a replaceable drill tip designed for indexable drilling systems used in metal-cutting operations. Built from solid carbide in grade IN2505, this tip features a 18.00 mm cutting diameter and a 140-degree included point angle suited for standard drilling and spot drilling applications. A PVD-applied TiAlN/TiN dual coating improves wear resistance and extends tool life in steel-cutting environments. The tip includes through-coolant capability, directing cutting fluid directly to the cutting edge to reduce heat and improve chip evacuation. It is installed and replaced by machinists and tooling technicians on CNC machining centers and drill presses.

This replaceable tip is intended for use in steel workpieces classified under ISO material group P, specifically P15 through P30. It belongs to the TPA series and fits an insert seat size 18. Typical applications include coolant-through drilling and spot drilling on carbon steels, alloy steels, and similar P-group materials. The helical flute geometry with regular spiral promotes consistent chip flow during deep-hole and through-hole operations. The ISO number for this tip is TPA1820R01 IN2505.

Key Features

• Solid carbide construction in grade IN2505 for rigidity and edge retention in steel cutting
• 18.00 mm cutting diameter with 140-degree standard point angle
• PVD-applied TiAlN/TiN dual coating for heat resistance and extended tool life
• Coolant-through design channels fluid directly to the cutting zone
• 2-flute helical geometry with regular spiral for efficient chip evacuation
• Clamp-style insert holding method for secure, repeatable seating

Compatibility

Designed for use with TPA-series indexable drill bodies accepting insert seat size 18. ISO designation TPA1820R01 IN2505. Optimized for primary workpiece materials in ISO material group P (P15-P30), including carbon and alloy steels. Conforms to ANSI standards.

Installation Notes

Replaceable drill tips of this type are seated and clamped by tooling technicians following the drill body manufacturer's torque and seating procedure using the appropriate torque wrench and tip-replacement key. Always ensure the spindle is fully stopped and the machine is in a safe, locked-out state before removing or installing the tip. Inspect the insert seat for chips, debris, or wear before seating a new tip, as seat damage will affect runout and tool life. Coolant passages should be verified clear before returning the assembly to service.