R-WBT Screw for concrete

Screw for concrete substrates, TX25 head. Shape and type of the thread specially design to allow connecting to concrete and wood.

Features and benefits

  • Hardened thread surface
  • High quality anti-corrosion coating guarantees resistance of 15 Kesternich cycles.
  • Shape and type of the thread specially design to allow connecting to concrete and wood.
  • The drill point is designed to provide a fast and hassle-free installation. Sharp point of the drill prevents movement of the surface of the fixture.
  • Pre-assembly with other component is possible before installation

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    Product information

    Product Code

    Screw

    Fixture

    Diameter

    Length

    Max. thickness

    d

    L

    tfix

    [mm]

    R-WBT-61050

    6.1

    50

    -

    R-WBT-61075

    6.1

    75

    90

    R-WBT-61090

    6.1

    90

    220

    R-WBT-61100

    6.1

    100

    110

    R-WBT-61120

    6.1

    120

    180

    R-WBT-61140

    6.1

    140

    270

    R-WBT-61160

    6.1

    160

    290

    R-WBT-61180

    6.1

    180

    310

    R-WBT-61200

    6.1

    200

    330

    R-WBT-61220

    6.1

    220

    430

    R-WBT-61240

    6.1

    240

    450

    R-WBT-61260

    6.1

    260

    470

    R-WBT-61300

    6.1

    300

    510

    Product Code

    Plastic sleeve

    Fixture

    Diameter

    Length

    Plate diameter

    Min. thickness

    Max. thickness

    Length

    Bite type

    d

    L

    D

    tfix

    L

    [mm]

    [m]

    []

    GOK-015

    GOK-015-N

    GOK-PLUS-015

    15.515.5

    1515

    5050

    3030

    270270

    GOK-035

    GOK-035-N

    GOK-PLUS-035

    15.515.5

    3535

    5050

    5050

    290290

    GOK-065

    GOK-065-N

    GOK-PLUS-065

    15.515.5

    6565

    5050

    8080

    320320

    GOK-075

    GOK-075-N

    GOK-PLUS-075

    15.515.5

    7575

    5050

    9090

    330330

    GOK-085

    GOK-085-N

    GOK-PLUS-085

    15.515.5

    8585

    5050

    100100

    340340

    GOK-095

    GOK-095-N

    GOK-PLUS-095

    15.515.5

    9595

    5050

    110110

    350350

    GOK-105

    GOK-105-N

    GOK-PLUS-105

    15.515.5

    105105

    5050

    120120

    360360

    GOK-125

    GOK-125-N

    GOK-PLUS-125

    15.515.5

    125125

    5050

    140140

    380380

    GOK-135

    GOK-135-N

    GOK-PLUS-135

    15.515.5

    135135

    5050

    150150

    390390

    GOK-165

    GOK-165-N

    GOK-PLUS-165

    15.515.5

    165165

    5050

    180180

    420420

    GOK-185

    GOK-185-N

    GOK-PLUS-185

    15.515.5

    185185

    5050

    200200

    440440

    GOK-225

    GOK-225-N

    GOK-PLUS-225

    15.515.5

    225225

    5050

    240240

    480480

    GOK-255

    GOK-255-N

    GOK-PLUS-255

    15.515.5

    255255

    5050

    270270

    510510

    GOK-285

    GOK-285-N

    GOK-PLUS-285

    15.515.5

    285285

    5050

    300300

    540540

    GOK-325

    GOK-325-N

    GOK-PLUS-325

    15.515.5

    325325

    5050

    340340

    580580

    GOK-385

    GOK-385-N

    GOK-PLUS-385

    15.515.5

    385385

    5050

    400400

    640640

    GOK-425

    GOK-425-N

    GOK-PLUS-425

    15.515.5

    425425

    5050

    440440

    680680

    GOK-525-N

    15.5

    525

    50

    540

    780

    GOK-625-N

    15.5

    625

    50

    640

    880

    GOK-725-N

    15.5

    725

    50

    740

    980

    TORX-025/100

    100100100100100

    TORX-025

    Base material

    • Concrete

      Concrete

    • Concrete Slab

      Concrete Slab

    • Timber

      Timber

    Applications

    • Insulation materials in flat roof applications in conjunction with telescopic connector and steel washer

    Installation guide

    Installation guide
    Installation guide
    Installation guide
    Installation guide
    1. Drill the hole of required diameter and depth (where applicable)
    2. Lightly insert plastic sleeve into insulation material
    3. Using drilling machine, drive the WBT screw into substrate until fixing depth is reached

    Installation data

    Substrate

    Concrete C20/25

    Thin-walled slab C16/20

    Timber

    Screw diameter

    d

    [mm]

    6.1

    6.1

    6.1

    Hole diameter in substrate

    d0

    [mm]

    5

    5

    -

    Min. hole depth in substrate

    h0

    [mm]

    35

    25

    -

    Min. installation depth

    hnom

    [mm]

    30

    20

    30

    Min. substrate thickness

    hmin

    [mm]

    35

    20

    30

    Min. spacing

    smin

    [mm]

    120

    120

    120

    Min. edge distance

    cmin

    [mm]

    30

    30

    50

    Screw drive

    -

    [-]

    TX25

    TX25

    TX25

    Downloads

    Need documents for other product? Visit our Technical Library.

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