EJOT DDS Masonry Ceiling Fixing - 7.3 x 75mm (100 per box)
Product Code:
100 screws
Estimated Delivery:
1 - 2 working days
Please get in touch for a more accurate lead time.
£39.50 inc. VAT 39.50
£32.92 ex. VAT
£0.39 per screws (inc. VAT)


EJOT DDS is a mechanical fixing designed to fix insulation and acoustic boards onto concrete substrates. The textured plastic washer face matches perfectly with wood wool board textured surface and can also accept a surface coat of plaster.

Key points :

Steel screw with self-tapping thread for a secure fastening

Integral plastic washer and steel anchor

Easy installation

Short embedment depth

Plastic injection moulded head with wood wool structure available in beige or white - accepts surface coats

Can be used in conjunction with the DDT 70 washer for load spreading

Recommended substrate Concrete

Specification :

Head diameter incl. plastic injection moulding: 25 mm
Head diameter with coloured powder coating: 16 mm
Drill hole diameter: 6 mm
Drill hole depth h1 >: 30 mm
Embedment depth in concrete hef>: 20 mm
Screw drive: TORX T30

Fastening ceiling and acoustic insulation boards to concrete substrates

Datasheets & Documents.
If you require a Safety datasheet (SDS) for this product please get in touch.
If you require a BBA Certificate for this product please get in touch.