piasta^® drilling screw, hexagon head A2 stainless steel with drill tip and moulded thread made of hardened steel

Name: piasta ® drilling screw, hexagon head A2 stainless steel with drill tip and moulded thread made of hardened steel
Brand: Würth
SKU: 0214815525

piasta W-214 self-drilling screw
SCR-DBIT-WS8-(RUS)-5,5X26
ZEBRA PIASTA

Art.-no. 0214815525

EAN 4011231275392

All versions

Specification

For attaching metal profiles to metal substructures made of steel or aluminium

Reduction of the assembly time using the drill bit tip by min. 50%:

Drilling without centrepunching

Thread moulding

Securing

All in one operation

Suitable for component combinations t_l / t_II according to approval ETA-10/0184

Steel/steel - for ∅ 4.2 mm–6.3 mm

Aluminium/steel - for ∅ 4.8 mm

Aluminium/aluminium - for ∅ 4.8 mm

Technical information


Material	Bimetal
Surface	Flake zinc
RoHS-compliant	Yes
Head type	Hexagon head with collar
Drive type	Hexagon
Thread type	Self-tapping screw thread
Shape of tip	Drilling tip
Underground	Steel, Aluminum
Nominal diameter (d₁)	5.5 mm
Length (l₁)	26 mm
Head diameter (d_k)	10.9 mm
Head height (k₁)	5.4 mm
Drill tip length (l_p)	7.5 mm
Screw-thread length with drill tip	23 mm
External drive (s₁)	WS8
Max. material thickness to be drilled through (metal)	5.25 mm
For max. substructure thickness	4.0 mm
Min./max. attachment thickness	2-3.0 mm
Approval	ETA-10/0184
Min./max. recommended installation speed (idling)	1200-1800 rpm