Hertel E5018012 Ball End Mill 0.1875 in 2 Flute Carbide

Product Description

The HERTEL E5018012 is a solid carbide ball end mill designed for precision milling operations in metalworking and machining applications. With a 0.1875 inch cutting diameter and a 1.125 inch length of cut, this two-flute tool delivers accurate contouring, slotting, and profiling in a single-end configuration. The 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. At 3 inches overall length with a 3/16 inch shank diameter, it fits standard end mill holders used on CNC machining centers and manual knee mills. The uncoated solid carbide construction offers rigidity and dimensional stability across a range of ferrous and non-ferrous materials. This tool is installed and operated by machinists and toolroom professionals in production and job-shop environments.

The E5018012 suits applications requiring fine detail work, 3D contouring, and finish passes in mold making, die work, and precision component machining. The ball nose geometry is particularly well suited for curved surface profiling and blending radii in workpiece features. The right-hand cutting and right-hand flute direction are standard for conventional and climb milling on most CNC and manual equipment. This is a single-end tool, meaning it is retired once the cutting end is worn — no indexing or flipping applies.

Key Features

• 0.1875 inch ball nose diameter for fine-detail contouring and radius work
• Solid carbide construction provides stiffness and wear resistance
• Two-flute design supports chip clearance in slotting and profiling cuts
• 30-degree helix angle promotes smooth cutting action and efficient chip flow
• Uncoated finish suitable for a broad range of materials without coating compatibility concerns
• Single-end, right-hand cut configuration for standard CNC and manual mill setups

Compatibility

Designed as an OEM-style replacement or standard tooling selection for CNC machining centers and manual mills accepting a 3/16 inch shank end mill holder or collet.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing any end mill. Seat the shank fully into the collet or end mill holder to the recommended engagement depth before tightening. Inspect the cutting edges and shank for chips or runout before commencing the cut, and confirm proper holder torque per the machine tool builder's specifications.