Value Collection 2172F Fine Knife Needle Diamond File

Product Description

The VALUE COLLECTION 2172F is a fine-grade knife-style needle diamond file designed for precision material removal in tight or hard-to-reach areas. With an overall length of 5.5 inches and a 2.75-inch length of cut, this file delivers controlled abrasion on hardened metals, ceramics, carbide tooling, and similar difficult materials. The knife profile — 3/16 inches wide and 1/16 inch thick — allows it to work inside narrow slots, V-grooves, and angled surfaces where standard files cannot reach. Tradespeople and toolroom technicians reach for diamond needle files when conventional files lose effectiveness on case-hardened or non-ferrous materials.

This file is suited for bench work, toolroom maintenance, mold and die finishing, and field touch-up of hardened components. Its fine grade makes it appropriate for finishing passes and deburring rather than aggressive stock removal. Electricians, HVAC technicians, plumbers, and general maintenance personnel commonly keep needle files on hand for cleaning burrs from pipe threads, conduit knockouts, and valve seat edges. The compact overall length makes it easy to carry in a standard tool pouch or service kit.

Key Features

• Knife profile for working narrow slots, V-grooves, and angled recesses
• Fine grade for finishing passes and controlled deburring
• Diamond abrasive surface effective on hardened steel, carbide, ceramics, and non-ferrous materials
• 2.75-inch length of cut provides an adequate working surface in a compact overall package
• Needle-style form factor fits standard needle file handles and tool pouches

Compatibility

Designed as a general-purpose fine knife needle diamond file suitable for bench, toolroom, and field maintenance applications across trades.

Installation Notes

Diamond files are hand tools requiring no power source. Use light, consistent strokes to avoid loading the abrasive surface with debris — clean the file face periodically with a stiff brush to maintain cutting efficiency. Do not use this file as a pry tool or apply side-loading force; the slender profile is designed for axial filing pressure only. Gloves and eye protection are recommended when working with metal filings.