Kennametal 1191135 Hts Dft Outer Drill Cartridge

Product Description

The KENNAMETAL 1191135 is an outer drill cartridge for the HTS DFT modular drilling system. It holds two DFT 05T308 inserts and mounts in the outer cartridge position of compatible HTS DFT drill bodies. This cartridge is a precision component that directly influences hole quality, cutting geometry, and tool life in indexable drilling operations. Replacement of worn or damaged cartridges restores cutting performance without replacing the full drill body. Machinists and tooling technicians working in production or job-shop environments install and index this cartridge as part of routine tooling maintenance.

This cartridge is designed for use in the HTS DFT modular drill series, where separate inner and outer cartridges carry indexable inserts to cover the full drill diameter. The outer cartridge position handles the annular cutting zone from the midpoint of the drill to the outer diameter. It accepts DFT 05T308 finishing-style inserts. Typical applications include drilling steel, cast iron, and similar ferrous materials in CNC machining centers and lathes where indexable drilling systems are used in place of solid carbide or brazed tooling.

Key Features

• Outer cartridge location for HTS DFT modular drill bodies
• Accepts 2 DFT 05T308 inserts per cartridge
• Enables insert indexing without full drill body replacement
• Designed for repeatable cartridge-to-body seating in precision drilling operations
• Sold individually, compatible with standard HTS DFT tooling inventory practices

Compatibility

Designed for use with HTS DFT series modular drill bodies in the outer cartridge position. Uses DFT 05T308 inserts. Specific drill body diameter compatibility should be verified against KENNAMETAL HTS DFT tooling documentation prior to ordering.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before removing or installing any cartridge. Use the appropriate Torx or hex key as specified by the drill body documentation to seat and torque the cartridge retaining screw. Do not overtighten or substitute fasteners, as improper seating affects runout and insert life.