STB

Step drill bit

The STB step drill bit with a flat cutting edge is suitable for drills D = 18 mm and is made of galvanised steel. It is used to pre-drill twist lock holes for floor duct covers.

Variants

steel, galvanic zinc plated

Article

D

diameter

Ø

thread diameter

G

Weight per storage unit

  • STB 9/18
    Anchor SAZ-B 12
    diameter
    9 mm
    thread diameter
    18 mm
    Weight per storage unit
    0.120 kg

Tender texts

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Tender texts for this product

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Downloads

    Price list 2025 Building extension

    Valid from February 1st, 2025, updated version from 31/03/2025.

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    BK Floor Duct - Technical Information

    Technical Information

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    Floor ducts - Assembly instructions

    Assembly Instructions

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BIM- und CAD-Data

    BIM for BK floor ducts

    BIM data

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