Back to Handbook
    Materials & Alloys

    Stainless Steel 304

    Austenitic stainless that work-hardens and demands positive feed.

    stainless
    304
    work-hardening
    intermediate

    Machine-readable reference

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

    Slug

    stainless-304

    Category

    Materials & Alloys

    Canonical

    Yes

    Updated

    4/23/2026

    Units

    SFM

    Tags

    stainless, 304, work-hardening

    Source

    Machinery's Handbook, 31st ed., Materials

    304 Stainless Overview

    304 work-hardens quickly. Keep the cut engaged and avoid dwelling.

    Typical carbide guidance

    • 200 to 350 SFM

    Shop-floor notes

    • Use sharp positive-rake tools
    • Maintain chip load
    • Apply flood coolant
    • Do not let the tool rub in one spot

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