piasta^® drilling screw, round head with recessed head

Name: piasta ® drilling screw, round head with recessed head
Brand: Würth
SKU: 021183519

piasta stainless steel A2 zinc-flake H
SCR-DBIT-PANHD-H2-(RUS)-3,5X19
ZEBRA PIASTA

Art.-no. 021183519

EAN 4011231268875

All versions

Specification

A2 stainless steel with drill tip and shaped thread made of hardened steel and a cone slot H. For fasteners in aluminum and steel substructures in the non-approved area

For aesthetic fittings in the area of vision without additional sealing washer

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

Drilling without centre punching

Thread moulding

Securing

all in one operation

Technical information


Material	Bimetal
Surface	Flake zinc
RoHS-compliant	Yes
Head type	Pan head
Drive type	H
Thread type	Self-tapping screw thread
Shape of tip	Drilling tip
Underground	Steel, Aluminum
Nominal diameter (d₁)	3.5 mm
Length (l₁)	19 mm
Head diameter (d_k)	7.5 mm
Head height (k₁)	2.7 mm
Drill tip length (l_p)	3.5 mm
Screw-thread length with drill tip	18 mm
Internal drive	H2
Min. recommended substructure thickness	0.75 mm
Max. material thickness to be drilled through (metal)	2.5 mm
For max. substructure thickness	1.5 mm
Min./max. attachment thickness	1-9 mm
Min./max. recommended installation speed (idling)	1700-2500 rpm