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    T351 • Form E Bottoming Chamfer • Through Coolant • Metric

    Beyond™ Solid Carbide Straight-Flute Taps • Blind Holes

    Material Number5520794

    ISO Catalog IDT351M070X100R6HX-D1ANSI Catalog IDT351M070X100R6HX-D1

    T351 DIN METRIC Threading - 5520794 - Kennametal
    T351 DIN METRIC Threading - 5520794 - Kennametal
    T351 DIN METRIC Threading - 5520794 - Kennametal
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    T351 DIN METRIC Threading - 5520794 - Kennametal
    T351 DIN METRIC Threading - 5520794 - Kennametal
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    $291.52/each
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    • K Cast Iron
    • Tapping: Blind HoleTapping: Blind Hole
    • Class of Fit: 6HXClass of Fit: 6HX
    • DIN number 371DIN number 371
    • DIN number 374DIN number 374
    • DIN number 376DIN number 376
    • Chamfer Form E (1.5–2)Chamfer Form E (1.5–2)
    • Through Coolant: Axial: TappingThrough Coolant: Axial: Tapping
    • HMHM
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Manufacturer’s Specs: MFManufacturer’s Specs: MF
    • Tapping Helix Angle: 0°Tapping Helix Angle: 0°
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    Drawings for 5520794
    Metric
    Inch
    Material Number5520794
    ISO Catalog IDT351M070X100R6HX-D1
    ANSI Catalog IDT351M070X100R6HX-D1
    GradeKCK17
    [D1-TDZ] Thread Diameter SizeM7 X 1
    [L] Overall Length 80 mm
    [L] Overall Length 3.15 in
    [L3] Thread Length 10 mm
    [L3] Thread Length 0.39 in
    [L2] Useable Length 30 mm
    [L2] Useable Length 1.181 in
    [D] Adapter / Shank / Bore Diameter7 mm
    [D] Adapter / Shank / Bore Diameter0.276 in
    [Z] Number of Flutes4
    Dimension StandardDIN 371
    Thread Tolerance Class ISO6HX-I
    See all Product Variants

    Workpiece Materials

    • Cast Iron

    Uses and application

    • Tapping: Blind HoleTapping: Blind Hole
    • Class of Fit: 6HXClass of Fit: 6HX
    • DIN number 371DIN number 371
    • DIN number 374DIN number 374
    • DIN number 376DIN number 376
    • Chamfer Form E (1.5–2)Chamfer Form E (1.5–2)
    • Through Coolant: Axial: TappingThrough Coolant: Axial: Tapping
    • HMHM
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Manufacturer’s Specs: MFManufacturer’s Specs: MF
    • Tapping Helix Angle: 0°Tapping Helix Angle: 0°

    Grades

    KCK17

    KCK17

    Multilayer PVD AlCrN-coated fine-grain carbide. Newly-developed unique coating. Extraordinary wear resistance when tapping cast iron. High-temperature hardness enables long life at up to 4x faster speed than HSS-E-PM taps.

    Features and benefits

    • KCK17 AlCrTiN for cast iron.

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    Tolerance

    Tolerances

    shank tolerance
    Dtolerance h6 + / -
    3 6+0, -0,008
    6 10+0, -0,009
    10 18+0, -0,011
    18 30+0, -0,013
    30 50+0, -0,016
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    Product data

    SDS

    Safety Data Sheets
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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    TG50 Solid Tap Collet
    TG50 Solid Tap Collet
    1017142
    50TGST070055M
    50TGST070055M
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    RC1 Solid tap adapters
    RC1 Solid tap adapters
    1120808
    RC1TA070055M100
    RC1TA070055M100
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    /each
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    RC2 Solid tap adapters
    RC2 Solid tap adapters
    1125890
    RC2TA070055M100
    RC2TA070055M100
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1126244
    32ERTC070055M
    32ERTC070055M
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    /each
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1127139
    25ERTC070055M
    25ERTC070055M
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    /each
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1128193
    16ERTC070055M
    16ERTC070055M
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1155335
    40ERTC070055M
    40ERTC070055M
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    DA K series - Tap Collets
    DA K series - Tap Collets
    1280277
    KTC070055M
    KTC070055M
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1307508
    20ERTC070055M
    20ERTC070055M
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