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    TDS401A • 3 x D
    TDS401A • 3 x D
    TDS401A • 3 x D
    TDS401A • 3 x D

    TDS401A • A-Shank • WP20PD • 3 x D

    TDS401A • 3 x D

    SAP Material Number 4163503
    ISO Catalog Number TDS401A05700
    ANSI Catalog Number TDS401A05700
    Grade WP20PD
    [D1] Drill Diameter M 5.7000
    [D1] Drill Diameter M .2244
    [L] Overall Length 66.0000
    [L] Overall Length 2.598
    [L3] Flute Length 28.0000
    [L3] Flute Length 1.102
    [L4] Maximum Drilling Depth 20.0000
    [L4] Maximum Drilling Depth .7874
    [L5] Drill Point Length 0.9520
    [L5] Drill Point Length .0375
    [LS] Shank Length 36.0
    [LS] Shank Length 1.417
    [D] Adapter / Shank / Bore Diameter 6.0
    [D] Adapter / Shank / Bore Diameter .2362
    See all Product Variants

    Uses and application

    • DrillingDrilling
    • Drilling Depth: 3xDrilling Depth: 3x
    • Shank - Cylindrical  Plain ≤h6Shank - Cylindrical Plain ≤h6
    • Helix Angle: 30°Helix Angle: 30°
    • 3856338563
    • 3855038550
    • Drilling - Through CoolantDrilling - Through Coolant
    • 3851338513

    Workpiece Materials


    Features and benefits

    • Top Drill S™ for Steel Machining

    • Internal Coolant Channels

    • Two margins lands for improved guidance even in though and critical conditions like cross holes and exit on inclined surfaces

    • WP20PD grade specific for ISO P materials

    • Cylindrical shank h6 tolerance also suitable for shrink fit holders

    • Cutting diameter tolerance m7 - suitable as pilot for deep hole drills


    • WP20PD
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