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    Materials & Alloys

    Aluminum 6061-T6

    General-purpose structural aluminum with excellent machinability.

    aluminum
    6061
    machinability
    beginner

    Machine-readable reference

    Structured metadata for formulas, tags, canonical status, and future diagram support.

    Slug

    aluminum-6061-t6

    Category

    Materials & Alloys

    Canonical

    Yes

    Updated

    4/23/2026

    Units

    SFM

    Tags

    aluminum, 6061, machinability

    Source

    Machinery's Handbook, 31st ed., Materials

    6061-T6 Overview

    6061-T6 is a common general-purpose aluminum alloy with strong machinability and wide shop availability.

    Typical guidance

    • HSS: 250 to 400 SFM
    • Carbide: 600 to 1200 SFM
    • Use sharp tools and good chip evacuation
    • Flood or mist coolant helps prevent chip welding

    Source: Machinery's Handbook, 31st ed., Materials