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    TDS421A • WN15HD™ • A-Shank • 3 x D

    TOP DRILL S™ with Through Coolant • Non Ferrous Materials

    Material Number6288603

    ISO Catalog IDTDS421A16000ANSI Catalog IDTDS421A16000

    TDS421A 3xD Holemaking - 6288603 - WIDIA
    TDS421A 3xD Holemaking - 6288603 - WIDIA
    TDS421A 3xD Holemaking - 6288603 - WIDIA
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    TDS421A 3xD Holemaking - 6288603 - WIDIA
    TDS421A 3xD Holemaking - 6288603 - WIDIA
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    • DrillingDrilling
    • Drilling: Inclined EntryDrilling: Inclined Entry
    • Drilling: Inclined ExitDrilling: Inclined Exit
    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • Drilling - Through CoolantDrilling - Through Coolant
    • Through Coolant: MQL (Minimum Quantity Lubricant): DrillingThrough Coolant: MQL (Minimum Quantity Lubricant): Drilling
    • Shank - Cylindrical Plain ≤h6Shank - Cylindrical Plain ≤h6
    • Helix Angle: 30°Helix Angle: 30°
    • 3851338513
    • 3856338563
    • DIN Numbers: ER ColletDIN Numbers: ER Collet
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    Drawings for 6288603
    Metric
    Inch
    Material Number6288603
    ISO Catalog IDTDS421A16000
    ANSI Catalog IDTDS421A16000
    GradeWN15HD
    [D1] Drill Diameter M 16 mm
    [D1] Drill Diameter M 0.6299 in
    [L] Overall Length 115 mm
    [L] Overall Length 4.5276 in
    [L3] Flute Length 65 mm
    [L3] Flute Length 2.5591 in
    [L4] Maximum Drilling Depth 45 mm
    [L4] Maximum Drilling Depth 1.7717 in
    [L5] Drill Point Length2.769 mm
    [L5] Drill Point Length0.109 in
    [D] Adapter / Shank / Bore Diameter16 mm
    [D] Adapter / Shank / Bore Diameter0.6299 in
    See all Product Variants

    Uses and application

    • DrillingDrilling
    • Drilling: Inclined EntryDrilling: Inclined Entry
    • Drilling: Inclined ExitDrilling: Inclined Exit
    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • Drilling - Through CoolantDrilling - Through Coolant
    • Through Coolant: MQL (Minimum Quantity Lubricant): DrillingThrough Coolant: MQL (Minimum Quantity Lubricant): Drilling
    • Shank - Cylindrical Plain ≤h6Shank - Cylindrical Plain ≤h6
    • Helix Angle: 30°Helix Angle: 30°
    • 3851338513
    • 3856338563
    • DIN Numbers: ER ColletDIN Numbers: ER Collet

    Features and benefits

    • Top Drill S™ for Aluminum machining.
    • High polished flutes for to ensure a perfect chip evacuation and prevenet from built-up-edge, even machining with MQL.
    • Sharp cutting edges for a perfect cutting action on Aluminum and the others non-ferrous materials.
    • Wide flutes to guarantee a perfect chip flow even at high feedrates.
    • Shank accorgin to DIN 69090-3 (round cylindrical for MQL).

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    Hydraulic Sleeves • HC 1/2 - HC 1 1/4 • Inch with Metric Bores
    Hydraulic Sleeves • HC 1/2 - HC 1 1/4 • Inch with Metric Bores
    1093526
    75HC160M
    75HC160M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1105989
    32ER160M
    32ER160M
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    ER Standard Collets • Metric
    ER Standard Collets • Metric
    1130406
    40ER170M
    40ER170M
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