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    T640 • KP6525 Inch Sizes • ANSI HP HSSE-PM taps for thru and blind holes • Cast & Ductile Iron

    Beyond™ Straight-Flute HSS-E-PM Taps • Through and Blind Holes

    Material Number4035552

    ISO Catalog IDT640NC07500-10R3BX-AANSI Catalog IDT640NC07500-10R3BX-A

    T640 STFL In Threading - 4035552 - Kennametal
    T640 STFL In Threading - 4035552 - Kennametal
    T640 STFL In Threading - 4035552 - Kennametal
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    T640 STFL In Threading - 4035552 - Kennametal
    T640 STFL In Threading - 4035552 - Kennametal
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    $185.91/each
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    • K Cast Iron
    • N Non-Ferrous
    • Tapping: Through HoleTapping: Through Hole
    • Tapping: Blind HoleTapping: Blind Hole
    • Chamfer Form C (2–3)Chamfer Form C (2–3)
    • HSS-E-PMHSS-E-PM
    • Class of Fit: 2BXClass of Fit: 2BX
    • Class of Fit: 3BXClass of Fit: 3BX
    • Flood Coolant: TappingFlood Coolant: Tapping
    • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
    • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
    • Manufacturer’s Specs: ANSIManufacturer’s Specs: ANSI
    • Tapping Helix Angle: 0°Tapping Helix Angle: 0°
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    Drawings for 4035552
    Metric
    Inch
    Material Number4035552
    ISO Catalog IDT640NC07500-10R3BX-A
    ANSI Catalog IDT640NC07500-10R3BX-A
    GradeKP6525
    [D1-TDZ] Thread Diameter Size3/4 - 10
    [L] Overall Length 108 mm
    [L] Overall Length 4.25 in
    [L3] Thread Length 25.4 mm
    [L3] Thread Length 1 in
    [L2] Useable Length 52.8 mm
    [L2] Useable Length 2.08 in
    [D] Adapter / Shank / Bore Diameter14.986 mm
    [D] Adapter / Shank / Bore Diameter.59 in
    [Z] Number of Flutes4
    Dimension StandardANSI
    Thread Tolerance Class ANSI3BX
    See all Product Variants

    Workpiece Materials

    • Cast Iron
    • Non-Ferrous

    Uses and application

    • Tapping: Through HoleTapping: Through Hole
    • Tapping: Blind HoleTapping: Blind Hole
    • Chamfer Form C (2–3)Chamfer Form C (2–3)
    • HSS-E-PMHSS-E-PM
    • Class of Fit: 2BXClass of Fit: 2BX
    • Class of Fit: 3BXClass of Fit: 3BX
    • Flood Coolant: TappingFlood Coolant: Tapping
    • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
    • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
    • Manufacturer’s Specs: ANSIManufacturer’s Specs: ANSI
    • Tapping Helix Angle: 0°Tapping Helix Angle: 0°

    Grades

    KP6525

    KP6525

    Coated HSS-E-PM. PVD — heat- and wear-resistant high vanadium — cobalt powder metal HSS substrate coated with wear-resistant TiCN base layer and low-friction TiN top layer. Use in steel, cast iron, and cast aluminum with silicon.

    Features and benefits

    • KP6525 TiCN + TiN for cast iron and cast aluminum.

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    Tolerance

    shank tolerance
    D fractionalD inch
    .250–.375+0, -.0004
    .438–.625+0, -.0004
    shank tolerance
    Dtolerance h6 + / -
    6+0, -0,008
    8 10+0, -0,009
    12 16+0, -0,011
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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    DA L series - Tap Collets
    DA L series - Tap Collets
    1016663
    137590012
    LTC075
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    ER Standard Tap Collets • Inch/Metric ANSI
    ER Standard Tap Collets • Inch/Metric ANSI
    1026463
    32ERTC075
    32ERTC075
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    ER Standard Tap Collets • Inch/Metric ANSI
    ER Standard Tap Collets • Inch/Metric ANSI
    1026483
    40ERTC075
    40ERTC075
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    ER Tension-Only Solid Tap Collets
    ER Tension-Only Solid Tap Collets
    1075158
    40ERTCT075
    40ERTCT075
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    TG75 Solid Tap Collet
    TG75 Solid Tap Collet
    1086532
    75TGSTC075
    75TGSTC075
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    TG100 Solid Tap Cool Collet
    TG100 Solid Tap Cool Collet
    1086574
    100TGSTC075
    100TGSTC075
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    RC2 Solid tap adapters
    RC2 Solid tap adapters
    1291420
    T21025
    T21025
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    TG150 Solid Tap Collet
    TG150 Solid Tap Collet
    1606078
    150TGST075
    150TGST075
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