Drill screws with inner square drive

Drill screws with inner square drive are ideal for fitting of spiral ductwork. Further they don’t cause problems when using shrink tapes, as the screw head is free from sharp edges.

A toothed underside ensures a secure fit. The matching conical holders are non-magnetic and as such, they do not pick up any drilling swarf. One holder is included with each pack.

Available in various lengths, made of galvanised steel and stainless steel.

  • Drill screw 4,2 x 13 mm

    Drill screw 4,2 x 13 mm

    • Art. no.: 317010020
    • Galvanised steel
    • Inner square drive
    • PU 1.000 pcs, Box 10.000 pcs
    Gebhardt-Stahl GmbH
  • Drill screw 4,2 x 16 mm

    Drill screw 4,2 x 16 mm

    • Art. no.: 317020020
    • Galvanised steel
    • Inner square drive
    • PU 1.000 pcs, Box 10.000 pcs
    Gebhardt-Stahl GmbH
  • Drill screw 4,2 x 19 mm

    Drill screw 4,2 x 19 mm

    • Art. no.: 317030020
    • Galvanised steel
    • Inner square drive
    • PU 1.000 pcs, Box 10.000 pcs
    Gebhardt-Stahl GmbH
  • Drill screw 4,2 x 42 mm

    Drill screw 4,2 x 42 mm

    • Art. no.: 317035020
    • Galvanised steel
    • Inner square drive
    • PU 500 pcs, Box 5.000 pcs
    Gebhardt-Stahl GmbH
  • Drill screw 4,2 x 13 mm AISI 304

    Drill screw 4,2 x 13 mm AISI 304

    • Art. no.: 317070040
    • Stainless steel AISI 304
    • Inner square drive
    • PU 1.000 pcs, Box 10.000 pcs
    Gebhardt-Stahl GmbH
  • Drill screw 4,2 x 16 mm AISI 304

    Drill screw 4,2 x 16 mm AISI 304

    • Art. no.: 317080040
    • Stainless steel AISI 304
    • Inner square drive
    • PU 1.000 pcs, Box 10.000 pcs
    Gebhardt-Stahl GmbH

Holder

  • Holder

    Holder

    • Art. no.: 317010030
    • Q2-50
    • For drill screws with square drive
    • PU 1 pcs
    Gebhardt-Stahl GmbH
Close

Enquiry

Request

Enquiry

YOUR CONTACTS

Your team “HVAC COMPONENTS”
For all queries please don´t hesitate to contact us. We look forward to hearing from you.

Get in touch with us

Request a catalog form

Enquiry catalog

Sign-in for our newsletter

Stay up to date with the Gebhardt newsletter. Please enter your name and email-address. You’ll receive a link for confirmation immediately. 

Newsletter-Address

NL-Adresse

Gebhardt-Stahl GmbH

We have been manufacturing cold-rolled metal sections in Werl for more than 30 years. We’re an innovative medium-sized enterprise and focus on the production of steel reinforcement sections for PVCu windows, HVAC components, steel vineyard stakes and bespoke profiles.

 

Gebhardt-Stahl GmbH

Runtestraße 33
59457 Werl

+49 (0) 29 22 / 97 33 - 0
info@gebhardt-stahl.de

Select language

Ansprechpartner in Ihrer Region

Asia Europe Africa Australia North America South America
Map of the World
Map of the World