Kennametal 6771174 Replaceable Drill Tip 1 in KCP15A

Product Description

The KENNAMETAL 6771174 is a replaceable drill tip designed for use with compatible KTFSS-series modular drill bodies. The tip is manufactured from fine-grain solid carbide and carries a KENNAMETAL KCP15A grade designation, with an AlTiN coating applied via PVD process. At 1.0000 inch cutting diameter, the tip features a 180-degree included angle with a flat point geometry and straight flutes, making it well suited for flat-bottom holes, inclined entries, and inclined exits. The insert seat size is ZD, and the functional length is 0.5000 inches. This tip is installed by machinists and tool-and-die professionals in production drilling operations.

This replaceable tip is intended for drilling applications in steel, stainless steel, and cast iron workpieces, corresponding to ISO material groups P, M, and K. Suitable operations include standard drilling, flat-bottom drilling, inclined entry and exit drilling, and counterboring. The straight flute design and 2-flute, 4-margin configuration support stability and hole quality in through-hole and blind-hole applications without coolant-through capability. The KTFSS series modular system allows the tip to be replaced independently of the drill body, reducing tooling cost in high-volume environments.

Key Features

• Fine-grain solid carbide substrate with KCP15A grade for performance in ferrous materials
• AlTiN coating applied by PVD process for heat and wear resistance
• 180-degree flat point angle for flat-bottom and cross-hole drilling
• Straight flute, 2-flute, 4-margin geometry for bore accuracy and stability
• ZD insert seat size for use with compatible KTFSS modular drill bodies
• Supports drilling in ISO P, M, and K material groups: steel, stainless steel, and cast iron

Compatibility

Designed as a replaceable tip for KTFSS-series modular drill bodies with ZD insert seat size. ISO number KTFSS10000FEG. Specific body compatibility should be confirmed against KENNAMETAL tooling documentation prior to ordering.

Installation Notes

This tip is installed and replaced by machinists or toolroom personnel following machine lockout and spindle power-down procedures. The clamping method is clamp-style seating; consult the KTFSS body documentation for proper seating torque and clamping sequence. Do not exceed rated cutting parameters for the KCP15A grade. Ensure the ZD seat is clean and free of chips or debris before seating the new tip.