Osg VGM6-0142 3/4 in 6 Flute Solid Carbide Square End Mill

Product Description

The OSG VGM6-0142 is a solid carbide square end mill designed for precision milling operations in demanding metalworking and machining applications. With a 3/4-inch mill diameter and 6 helical flutes at a 37-degree helix angle, this single-end tool delivers clean, stable cuts in a variety of materials. The EXO coating provides enhanced surface hardness and thermal resistance, extending tool life in high-speed and dry machining conditions. The variable index flute spacing reduces harmonic vibration and chatter, improving surface finish quality. This tool is intended for use by machinists and tool-and-die professionals working on CNC machining centers and manual mills.

The VGM6-0142 is suited for peripheral and slot milling in ferrous and non-ferrous metals where a stub-length, rigid setup is preferred. The 1-1/2-inch length of cut accommodates typical shoulder and pocket depths in production and job-shop environments. Right-hand cutting and right-hand flute direction make it compatible with conventional spindle configurations. The straight-cylindrical shank fits standard ER and side-lock toolholders commonly used in CNC machining centers. This tool is not center-cutting, so it requires a pre-drilled entry point for plunge operations.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• EXO coating for improved thermal resistance and extended tool life in high-speed applications
• 6 helical flutes with variable index spacing to reduce chatter and improve surface finish
• 37-degree helix angle optimized for chip evacuation in peripheral and slot milling
• Stub-length design (1-1/2-inch LOC) maximizes rigidity and minimizes deflection
• Right-hand cut, right-hand flute, straight-cylindrical shank for standard CNC toolholder compatibility

Compatibility

Part of the OSG VGM6 series. Designed for use in standard 3/4-inch straight-cylindrical toolholders including ER collet chucks and side-lock holders on CNC machining centers.

Installation Notes

Installation should be performed by a qualified machinist following the toolholder manufacturer torque and retention specifications. Ensure the spindle is fully stopped and the machine is in an energy-isolated state before changing tooling. The straight-cylindrical shank must be seated to the full recommended insertion depth in the toolholder to prevent pullout under cutting loads. This tool is not center-cutting and requires a pre-drilled or pre-bored entry point before any plunge operation.