Grobet 31.253 Swiss-pattern File 8in Cut 1 Regular Pillar

Product Description

The GROBET 31.253 is a Swiss-pattern regular pillar file designed for precision metalworking and finishing tasks. It measures 8 inches in overall length with a rectangular cross-section 19/32 inches wide and 13/64 inches thick. The Cut 1 double-cut tooth pattern removes material at a controlled rate while producing a relatively smooth surface finish, making it well suited to deburring, fitting, and fine shaping of metal components. The file features a tang for use with a handle. It is intended for use by machinists, toolmakers, pipefitters, and other trade professionals who require consistent, accurate material removal in tight tolerances.

This pillar file is used where a narrow, rectangular profile is needed to work slots, keyways, flat surfaces, and shoulders on metal workpieces. The standard Cut 1 coarseness level makes it appropriate for general-purpose fitting and finishing work in machine shops, fabrication environments, and maintenance applications. Its 8-inch length provides a good balance of reach and control for bench work and on-site fitting tasks.

Key Features

• Swiss-pattern double-cut tooth geometry for controlled metal removal and a smooth finish
• Cut 1 coarseness rated for general-purpose fitting and finish filing
• Rectangular pillar profile: 19/32 inches wide by 13/64 inches thick
• 8-inch overall length suitable for bench and field work
• Tang end for use with a standard file handle
• Standard precision level appropriate for general machining and fitting applications

Compatibility

Designed as an OEM-style Swiss-pattern replacement or addition for standard file handle systems accepting tang-mount files; fits typical bench and hand-filing applications across metalworking and trade-service environments.

Installation Notes

This file should be fitted with a properly sized handle before use to protect the hand and maintain control during filing. Always secure the workpiece in a vise or fixture before filing to prevent movement. Inspect the file for cracks or damage before each use, and never strike a file against a hard surface. Files should not be used on materials harder than the file itself, and cleaning with a file card will maintain cutting efficiency.