Kennametal 5939467 Indexable Cutoff Toolholder Left Hand

Product Description

The KENNAMETAL 5939467 is a left-hand indexable cutoff toolholder designed for parting and grooving operations on CNC lathes and turning centers. Built to the Beyond Evolution series standard, it accepts EG0300M03P02 inserts held by a clamp-style insert seat, providing rigid support and repeatable edge location. The toolholder delivers a maximum depth of cut of 1.024 inches and accommodates workpiece diameters up to 2.048 inches. The shank measures 1 inch in height and 1 inch in width, fitting standard square-shank turret pockets. Coolant-through capability is included, directing coolant directly to the cutting zone to improve chip evacuation and extend insert life. Machinists and CNC turning specialists install this holder in production and job-shop environments where consistent, accurate parting is required.

This toolholder is suited for metalcutting applications on lathes processing small-diameter barstock and workpieces up to 2.048 inches in diameter. The left-hand orientation positions the cutting edge for specific turret configurations and approach directions. The EVSM toolholder style is part of the Beyond Evolution platform, which is engineered for high-productivity parting at aggressive feed rates. The overall length of 6 inches and a shank length of 4.15 inches allow secure clamping in standard CNC turret blocks. This holder is appropriate for ferrous and non-ferrous turning applications where parting blade rigidity directly affects surface finish and dimensional accuracy on the parted face.

Key Features

• Left-hand cut orientation for compatible turret pocket configurations
• Maximum depth of cut of 1.024 inches supports parting solid bar up to 2.048 inches in diameter
• Clamp-style insert holding method ensures rigid, repeatable insert seating
• Coolant-through design directs coolant to the cutting zone for improved chip control and insert longevity
• Compatible insert: EG0300M03P02 with a maximum insert width of 0.096 inches
• EVSM toolholder style in the Beyond Evolution series for high-feed parting performance

Compatibility

Designed for use with EG0300M03P02 indexable inserts (insert seat size 3, maximum insert width 0.096 inches). Part of the KENNAMETAL Beyond Evolution platform. Intended for standard square-shank CNC lathe turrets accepting 1-inch by 1-inch shank toolholders.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Power down the machine and lock out the turret before inserting or removing the toolholder. Seat the shank fully in the turret pocket and torque clamping screws according to the machine tool manufacturer specifications. Verify coolant-through passages are clear and properly connected before resuming operation. Do not exceed the maximum workpiece diameter or depth-of-cut ratings stated for this holder.