Robbjack TS-301-06 Square End Mill 3/16 in 3 Flute Carbide

Product Description

The ROBBJACK TS-301-06 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. Part of the TS-301 Series in a stub-length configuration, this tool features a 3/16 inch cutting diameter, a 3/8 inch length of cut, and a 2 inch overall length. With 3 flutes and a 30-degree spiral helix, it delivers efficient chip evacuation and smooth cutting performance. The straight-cylindrical shank measures 3/16 inch in diameter, making it compatible with standard collets and tool holders. This end mill is centercutting and runs right-hand cut with right-hand flute direction. It is uncoated and manufactured to ROBBJACK's Tuffy material grade specification. Machinists and CNC operators working in job shops or production environments are the primary installers and users.

The TS-301-06 is suited for milling slots, pockets, and profiles in ferrous and non-ferrous metals. Its stub-length geometry provides added rigidity, reducing deflection in applications where a shorter reach is acceptable. The centercutting design allows plunge milling in addition to peripheral and slot cuts. This tool is appropriate for use on manual knee mills, CNC machining centers, and similar equipment where a 3/16 inch collet or end mill holder is available.

Key Features

• Solid carbide Tuffy material grade construction for wear resistance and rigidity
• 3 flutes with 30-degree right-hand spiral helix for efficient chip removal
• Centercutting geometry allows direct plunge entry
• Stub-length design minimizes deflection in tight-reach applications
• Straight-cylindrical shank fits standard 3/16 inch collets and tool holders
• Uncoated finish suitable for applications where coating is not required or preferred

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide end mill for machining centers and manual mills accepting a 3/16 inch straight-cylindrical shank in the TS-301 Series.

Installation Notes

Installation is performed by machinists or CNC operators. Before changing tooling, ensure the spindle is fully stopped and the machine is in a safe, locked-out state per shop safety procedures. Seat the shank fully in the collet or end mill holder and torque the retention hardware according to the tool holder manufacturer specifications. Inspect the cutting edges for chips or damage before each use.