Harvey Tool 15308-2 Drill Mill 1/8 in 2 Flute 90 Deg Solid Carbide

Product Description

The HARVEY TOOL 15308-2 is a solid carbide drill mill designed to perform both drilling and milling operations in a single tool. With a 1/8 inch cutting diameter and a 90-degree point angle, this tool transitions efficiently between center drilling, spot drilling, and end milling without a tool change. The 2-flute geometry supports chip evacuation in confined cuts, and the bright uncoated finish is well suited for non-ferrous materials and general-purpose machining. Machinists and toolroom operators working on CNC mills and machining centers will find this tool useful for multi-operation setups where minimizing tool changes improves cycle time.

This drill mill is intended for use in light-duty milling, drilling, and chamfering operations on CNC machining centers and manual mills. The 1/8 inch shank diameter matches the cutting diameter, making it compatible with standard collet chucks and end mill holders in that size range. The 1/2 inch length of cut provides adequate reach for shallow pockets and through-hole operations in thin workpieces. It is commonly used in prototype shops, tool rooms, and production environments where small-diameter, multi-function tooling is required.

Key Features

• Solid carbide construction for rigidity and wear resistance in small-diameter applications
• 90-degree point angle enables spot drilling, center drilling, and chamfering in a single setup
• 2-flute design promotes chip clearance during plunge and peripheral cutting
• Bright uncoated finish suits aluminum, brass, and other non-ferrous workpiece materials
• Matching 1/8 inch cutting and shank diameter simplifies collet selection
• 1/2 inch length of cut with 1-1/2 inch overall length keeps the tool compact and rigid

Compatibility

Designed as an OEM-style solid carbide drill mill for use in standard 1/8 inch collet chucks and end mill holders on CNC machining centers and manual milling machines.

Installation Notes

This tool is installed by a machinist or toolroom technician using a properly sized collet or end mill holder. Ensure the machine spindle is fully stopped and locked out before changing tooling. Verify collet concentricity and holder runout before operation, as small-diameter carbide tools are sensitive to misalignment and can fracture under lateral load. Follow the machine manufacturer guidelines and applicable shop safety procedures when setting tool length offsets.