Kennametal 2499607 Carbide Replaceable Tip Drill Ksem

Product Description

The KENNAMETAL 2499607 is a solid carbide replaceable tip drill in the KSEM series, designed for high-productivity hole-making in steel and cast iron. The tip carries the KC7315 manufacturer grade with a PVD-applied TiAlN coating and an HPG insert geometry. Cutting diameter is 0.5000 inches (12.70 mm) with a 140-degree drill point angle for reduced thrust and improved self-centering. Coolant-through capability supports both flood and MQL (Minimum Quantity Lubricant) delivery, keeping the cutting zone controlled during deep or interrupted cuts. Installed and replaced by machinists and tool room technicians in CNC drilling operations.

This replaceable tip drill is suited for drilling operations in steel and cast iron workpieces, covering primary material codes P and K. The KSEM platform targets applications including straight-wall drilling, inclined entry and exit surfaces, and stacked plate configurations. The two-flute, two-margin helical design with a regular spiral maintains stability and chip evacuation across these demanding setups. The C-size insert seat and clamp holding method provide secure tip retention during high-feed drilling cycles on machining centers and drill presses.

Key Features

• Solid carbide KC7315 fine grain tip with PVD TiAlN coating for wear resistance in steel and cast iron
• 0.5000-inch cutting diameter with 140-degree standard drill point angle
• Two-flute, two-margin helical design supports chip control and hole quality
• Through-coolant channels compatible with flood and MQL coolant delivery
• HPG insert geometry on C-size seat with clamp holding for rigid tip retention
• Rated for inclined exit, inclined entry, and stacked plate drilling applications

Compatibility

Designed as a replaceable tip insert for KSEM-series drill bodies accepting a C-size insert seat. Compatible with primary workpiece materials designated P (steel) and K (cast iron) per ISO material classification. Verify insert seat size and series designation against the drill body before installation.

Installation Notes

Replaceable tip drills of this type are installed and serviced by qualified machinists or tooling technicians. Disengage machine power and confirm the spindle is at a full stop before removing or seating the carbide tip. Use the appropriate torque tool per the KSEM body manufacturer specification when clamping the insert — do not over-torque or substitute fasteners. Confirm coolant delivery paths are clear before resuming drilling operations.