Ingersoll Cutting Tools 6125279 Replaceable Drill Tip 11mm

Product Description

The INGERSOLL CUTTING TOOLS 6125279 is a solid carbide replaceable drill tip designed for high-performance drilling in demanding machining applications. Part of the TPF series, this tip features a 90-degree point angle, a cutting diameter of 0.4300 inches (10.92 mm), and a PVD-applied TiAlN/TiN dual coating for extended tool life and heat resistance. The clamp-held insert seats into a size 11 seat and includes coolant-through capability to manage chip evacuation and thermal load at the cutting zone. It is intended for installation by machinists and CNC tooling specialists in production drilling environments.

This drill tip is suited for use in flat-bottom drilling, coolant-through drilling setups, and standard through-drilling operations on a wide range of workpiece materials. Rated across ISO material groups P, M, K, N, S, and H, it handles steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials. With a functional length of 0.1500 inches and an overall projection of 0.2010 inches, it fits compact tooling assemblies where precision and material versatility are critical. The straight flute and straight spiral geometry promote clean chip flow in short-hole drilling cycles.

Key Features

• Solid carbide substrate with PVD TiAlN/TiN coating for heat and wear resistance
• 90-degree point angle with standard point type for accurate entry and flat-bottom capability
• Coolant-through design supports active chip evacuation and tool cooling at the cutting edge
• Compatible with ISO material grades P, M, K, N, S, and H covering steel through hard materials
• Insert seat size 11 with clamp holding for secure, repeatable tip positioning
• 2-flute straight geometry optimized for short-hole and flat-bottom drilling

Compatibility

Designed for use with TPF series drill bodies accepting a size 11 insert seat. ISO number TPF1100R01 IN2505. Meets ANSI standards. Verify seat size and ISO designation against your drill body specification before installation.

Installation Notes

Replaceable drill tips of this type are installed and serviced by machinists or CNC tooling technicians. Ensure the spindle is fully stopped and the machine is locked out before removing or seating the tip. Use the appropriate torx or clamping key specified by the tool body manufacturer to achieve correct clamp force - do not overtighten or substitute fasteners. Confirm coolant ports are unobstructed before returning the assembly to service.