Home / Tek Screws & Self Drilling Screws / No.12 Hex Head Self Drilling Screws With Flange in Bright Zinc Plated (BZP) Steel

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No.12 Hex Head Self Drilling Screws With Flange in Bright Zinc Plated (BZP) Steel

Self Drilling screws are designed to be fitted without the need for a pre-drilled hole, and employs self tapping threads enabling installation in one operation. This variant has a hexagon head, so is designed to be driven in with a standard spanner or ratchet and socket. Only suitable for light applications such as aluminium ducting or 1mm steel. Heavier duty Evolution branded screws are available.

Hex Head Self Drilling Screws With Flange in BZP image

technical drawing of Hex Head Self Drilling Screws With Flange

Technical Summary

d (gauge)

diameter in gauge size

No.12

d (mm)

diameter in mm

5.5

dog diameter

4.8

drive size

thickness

1.0

k max.

maximum head height

5.45

dc max.

maximum flange diameter

11.0

e min.

minimum width across corners

8.71

Standard

DIN 7504K

all dimensions in millimetres (mm)

Datasheet

< View All Sizes

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
No.12 x 25mm Self Drilling Screw Hex Flange in Zinc Plated Steel WF22381			£0.00
No.12 x 32mm Self Drilling Screw Hex Flange in Zinc Plated Steel WF22385			£0.00

No.12 x 25mm Self Drilling Screw Hex Flange in Zinc Plated Steel
WF22381

No.12 x 32mm Self Drilling Screw Hex Flange in Zinc Plated Steel
WF22385

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