Sandvik Coromant 5732085 DTFNL164D Turning Toolholder

Product Description

The SANDVIK COROMANT 5732085 is a left-hand indexable turning toolholder in the DTFNL164D style, designed for external turning operations on CNC lathes and turning centers. Part of the T-Max P series, it uses a wedge clamping method to secure TNMG 22 04 08 negative-rake inserts at a rake angle of -6 degrees. The shank measures 1 inch wide by 1 inch tall with an overall length of 6 inches. This toolholder is built from steel for rigidity and is intended for use by machinists and toolroom technicians working in production turning environments.

The SANDVIK COROMANT 5732085 is suited for general-purpose external turning on ferrous and non-ferrous workpieces where a left-hand cutting orientation is required. The DTFN toolholder style positions the insert for straight and facing cuts in conventional lathe setups. This holder is a single-use tool configuration and is not designated as a multi-use or adjustable tool. It is well-suited for production shops, job shops, and maintenance machine shops operating standard engine lathes or CNC turning centers with 1-inch square shank tool blocks or turrets.

Key Features

• DTFNL164D toolholder style — left-hand orientation for external turning
• Wedge clamping method for secure, repeatable insert indexing
• Accepts TNMG 22 04 08 negative-rake inserts (-6 degree rake angle)
• 1 inch x 1 inch steel shank for rigid tool block or turret mounting
• 6 inch overall length with 1.228 inch head length
• T-Max P series construction for consistent performance in turning applications

Compatibility

Designed for use with TNMG 22 04 08 inserts. Fits standard 1-inch square shank tool blocks and CNC lathe turrets. Back of bar to cutting edge measures 1.25 inches.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with lathe tooling setups. Ensure the machine is powered down and all motion has stopped before mounting or removing the toolholder. Seat the shank fully and squarely in the tool block or turret pocket and secure all clamping hardware to the machine manufacturer's recommended torque specifications. Confirm insert seating and wedge clamp engagement before returning the machine to operation.