Harvey Tool 2343M-C6 Solid Carbide Counterbore 0.1181 in

Product Description

The HARVEY TOOL 2343M-C6 is a solid carbide counterbore designed for precision spot-facing and counterboring operations in tight-tolerance machining applications. With a 0.1181-inch cutting diameter and a 1/8-inch shank diameter, this tool is built for small-bore work where dimensional accuracy is critical. The AlTiN Nano finish extends tool life by reducing heat buildup and friction during cutting. Four flutes provide smooth chip evacuation and a quality surface finish. Overall length is 1.5 inches, making it suitable for use in compact workholding setups. Machinists and toolroom technicians working in aerospace, medical, and precision manufacturing environments will find this tool well-suited to demanding production requirements.

This counterbore is intended for use in CNC machining centers and manual mills where small-diameter counterboring is required. The 3/8-inch flute length accommodates a range of counterbore depths in materials where AlTiN coatings perform well, including hardened steels, stainless steels, and high-temperature alloys. The solid carbide construction provides rigidity that reduces deflection in precision applications.

Key Features

• 0.1181-inch cutting diameter for small-bore precision counterboring
• AlTiN Nano finish for extended tool life in hard and abrasive materials
• 4-flute geometry promotes smooth chip evacuation and improved surface finish
• Solid carbide construction minimizes deflection and maximizes rigidity
• 3/8-inch flute length suits a range of counterbore depth requirements
• 1/8-inch shank diameter fits standard collets and tool holders

Compatibility

Designed as an OEM-style solid carbide counterbore compatible with standard 1/8-inch collets and tool holders used in CNC machining centers and manual milling machines.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and machine power locked out per shop safety protocols. Ensure the 1/8-inch shank is fully seated and properly torqued in the collet or tool holder before operation. Verify spindle speed and feed rate settings are appropriate for the workpiece material and cutting diameter before engaging the cut. Do not use this tool for operations outside its rated cutting diameter or flute length.