Kennametal 1095429 Modular Boring Head H28 Through Coolant

Product Description

The KENNAMETAL 1095429 is a right-hand modular boring head designed for precision internal boring operations on CNC machining centers and boring mills. Part of the Kenloc modular tooling system, this head features through-coolant delivery to maintain chip evacuation and thermal control at the cutting zone. It accepts CN-style inserts held by clamp and screw, with a center-to-cutting-edge distance of 1.0150 inches. The head diameter excluding the insert measures 1.75 inches, and the head length projection is 1.625 inches. Machinists and tooling specialists working in production or job shop environments will find this head suited for moderate to large bore diameters starting at a minimum of 51.05 millimeters.

This boring head is intended for use in shops running the Kenloc modular interface system, where quick-change tooling and repeatable runout are required. It is appropriate for ferrous and non-ferrous machining applications where CN-profile inserts are the standard insert geometry. The through-coolant feature makes it well suited for deep boring applications or materials that generate significant heat at the cutting edge. It is sized for Size H28 Kenloc modular connections and is sold as a single unit.

Key Features

• Right-hand cutting direction for standard CNC boring operations
• Through-coolant capability for improved chip control and tool life
• Accepts CN.. 432 inserts held by clamp and screw interface
• Kenloc Size H28 modular connection for quick-change tooling setups
• Head diameter of 1.75 inches with a 1.625-inch head length projection
• Minimum bore diameter of 51.05 millimeters (approximately 2.01 inches)

Compatibility

Designed for use with the Kenloc modular tooling system at Size H28 interface. Compatible insert style is CN.. 432. Verify interface size and insert compatibility with your existing Kenloc toolholder or adaptor before installation.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician familiar with modular boring systems. Ensure the machine spindle is fully stopped and locked out before mounting or removing the boring head. Confirm the Kenloc interface is clean and free of chips or coolant residue before seating the head to maintain runout accuracy. Follow the machine tool manufacturer and Kenloc system torque and clamping procedures for the H28 interface.