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    T670 • Metric DIN 371, and 376 • Form D Plug Chamfer

    Beyond™ Spiral-Point Plug HSS-E Taps • Through Holes

    Material Number4159851

    ISO Catalog IDT670M030X050R6H-D1ANSI Catalog IDT670M030X050R6H-D1

    T670 Spiral Point Gun Tap mm Threading - 4159851 - Kennametal
    T670 Spiral Point Gun Tap mm Threading - 4159851 - Kennametal
    T670 Spiral Point Gun Tap mm Threading - 4159851 - Kennametal
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    T670 Spiral Point Gun Tap mm Threading - 4159851 - Kennametal
    T670 Spiral Point Gun Tap mm Threading - 4159851 - Kennametal
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    $60.78/each
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    • N Non-Ferrous
    • Multipurpose Taps: Spiral PointMultipurpose Taps: Spiral Point
    • Tapping: Through HoleTapping: Through Hole
    • Class of Fit: 6HClass of Fit: 6H
    • DIN number 371DIN number 371
    • DIN number 376DIN number 376
    • Chamfer Form D (3.5–5)Chamfer Form D (3.5–5)
    • 3861838618
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Flood Coolant: TappingFlood Coolant: Tapping
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    Drawings for 4159851
    Metric
    Inch
    Material Number4159851
    ISO Catalog IDT670M030X050R6H-D1
    ANSI Catalog IDT670M030X050R6H-D1
    GradeKSN38
    [D1-TDZ] Thread Diameter SizeM3 X 0,5
    [L] Overall Length 56 mm
    [L] Overall Length 2.205 in
    [L3] Thread Length 11 mm
    [L3] Thread Length .433 in
    [L2] Useable Length 18 mm
    [L2] Useable Length .7087 in
    [D] Adapter / Shank / Bore Diameter3.5 mm
    [D] Adapter / Shank / Bore Diameter.1378 in
    [Z] Number of Flutes2
    Dimension StandardDIN 371
    Thread Tolerance Class ISO6H-I
    See all Product Variants

    Workpiece Materials

    • Non-Ferrous

    Uses and application

    • Multipurpose Taps: Spiral PointMultipurpose Taps: Spiral Point
    • Tapping: Through HoleTapping: Through Hole
    • Class of Fit: 6HClass of Fit: 6H
    • DIN number 371DIN number 371
    • DIN number 376DIN number 376
    • Chamfer Form D (3.5–5)Chamfer Form D (3.5–5)
    • 3861838618
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Flood Coolant: TappingFlood Coolant: Tapping

    Grades

    KSN38

    KSN38

    Coated HSS-E. PVD — lower vanadium HSS-E substrate with DLC coating. Use for tapping non-ferrous materials with low cutting temperatures like wrought aluminium. Not recommended for steel.

    Features and benefits

    • KSN38 DLC for tapping aluminum.

    Create Solution to calculate Feeds and Speeds

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    Tolerance

    shank tolerance
    D inchtolerance h9
    .141–.635+0, -.0015
    .635–1.51+0, -.0020
    1.51–2.01+0, -.0030
    shank tolerance
    Dtolerance h9
    1 3+0, -0,025
    3,5 6+0, -0,030
    7 10+0, -0,036
    11 18+0, -0,043
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    Speeds & Feeds

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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    RC1 Solid tap adapters
    RC1 Solid tap adapters
    1127903
    RC1TA035027M030
    RC1TA035027M030
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    RC1 Solid tap adapters
    RC1 Solid tap adapters
    1129582
    RC1TA036028M035
    RC1TA036028M035
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    DA K series - Tap Collets
    DA K series - Tap Collets
    1280273
    KTC035027M
    KTC035027M
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