Diamond Chainsaw Files

Keep your chainsaw chain sharp and ready for work. This diamond chainsaw file features a cylindrical abrasive surface for sharpening cutting teeth and maintaining their cutting edges. Its slender profile allows controlled filing along the tooth groove, making it a practical tool for routine chain maintenance in forestry, landscaping, and woodcutting.

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Product Details

This diamond chainsaw file is designed for manual sharpening and routine chain maintenance. Its cylindrical abrasive surface helps restore dull cutting edges and maintain the cutting profile of compatible chainsaw teeth.

The slender, round profile provides access to the tooth groove and a clear view of the sharpening area, helping you control the filing position and angle. Compact and easy to carry, it is a practical tool for chain maintenance in the workshop or in the field.

Choose the correct file diameter for your chain and follow the chain manufacturer’s sharpening instructions. Please check your selected product configuration for handle inclusion and package contents.

Technical Specifications

Parameter	Description
Product Type	Diamond Chainsaw Files
Diameter	Round
Shape	Ø3.2 / Ø4.0 / Ø4.5 / Ø4.8 / Ø5.0 / Ø5.5 mm
Length	6″ / 8″
Cut Type	Double Cut
Material	High Carbon Steel
Hardness	HRC 68–70
Handle Type	Tang / Handle
Application	Chainsaw Chains
OEM / ODM	Supported

Dimensions & Sizes

Round chainsaw file dimension schematic diagram, showing file body length and diameter specification

Length (inch)	Length (mm)	Diameter (mm)	Diameter (inch)
6″	150	Ø3.2	9/64″
6″	150	Ø4.0	5/32″
8″	200	Ø3.2	9/64″
8″	200	Ø4.0	5/32″
8″	200	Ø4.5	11/64″
8″	200	Ø4.8	3/16″
8″	200	Ø5.2	13/64″
8″	200	Ø5.5	7/32″

Key Features

Diamond Abrasive Surface

Cylindrical Sharpening Profile

Slender File Body

Manual Sharpening Design

Compact and Portable

Why Choose FANASEN?

Consistent Quality Control

Bulk Supply Capability

OEM Branding Available

OEM / ODM Support

Samples Available

Advantages

Helps Restore Dull Cutting Edges

Easy Access to Chain Tooth Grooves

Controlled Filing and Edge Touch-Ups

No Electricity Required

Convenient for Workshop and Field Maintenance

Applications

Diamond chainsaw file with a wooden handle sharpening a chainsaw chain secured in a workshop vise. — Workshop Chain Sharpening

Forestry worker using a diamond chainsaw file to sharpen a chain on a tree stump in the forest. — Forestry Field Maintenance

Worker using a diamond chainsaw file to sharpen a chain secured in a bench vise in an apple orchard — Orchard Chainsaw Maintenance

Gloved hands using a diamond chainsaw file to sharpen a detached chain held in a bench vise in a home workshop — Home Workshop Chain Care

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