50 Piece Grinding File For 4mm Chainsaw Sharpener

General Description The 50-piece grinding file is designed for sharpening chainsaws and other tools. Each grinding head is made of solid material, providing good hardness for polishing metals, especially steel parts after heat treatment. These files are durable and break resistant, ideal for various grinding and polishing jobs.Technical Specifications Grinding Head Diameter: 0.16 inch / 4 mm Grinding Head Length: 0.94 inch / 24 mm Shank Diameter: 0.12 inch / 3 mm Total Length: 1.81 inch / 46 mm Material: Chrome Jade + Alloy Steel Color: Pink + Silver Usage These grinding tools are widely used for: Machinery Bearings Molds Casting Parts Deep Holes Different internal surfaces Welding points Welding joint grinding Burr grinding Other information Package Contents: 50 x Burr Grinding Stone File Allowed measurement error: +/- 1-3 cm Image may vary slightly from the real thing