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No.7 x 50mm Self Drilling Screw Pozi Countersunk in A2 Stainless - DIN 7504OZ

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 countersunk head with a pozidriv pattern drive. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. Only suitable for light applications such as aluminium ducting or 1mm steel. Heavier duty Evolution branded screws are available.
Pozi Csk Self Drilling Screws in A2 image
technical drawing of Pozi Csk Self Drilling Screws
Technical Summary
d (gauge) diameter in gauge size No.7
d (mm) diameter in mm 3.9
dp dog diameter 3.1
dk max. maximum head diameter 7.5
k max. maximum head height 2.3
s drive size PZ 2
Standard DIN 7504OZ
all dimensions in millimetres (mm)
Datasheet
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
No.7 x 50mm Self Drilling Screw Pozi Countersunk in A2 Stainless
WF75135
£1.10
No.7 x 50mm Self Drilling Screw Pozi Countersunk in A2 Stainless   WF75135
£1.10
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technical drawing of Pozi Csk Self Drilling Screws
Technical Summary
d (gauge) diameter in gauge size No.7
d (mm) diameter in mm 3.9
dp dog diameter 3.1
dk max. maximum head diameter 7.5
k max. maximum head height 2.3
s drive size PZ 2
Standard DIN 7504OZ
all dimensions in millimetres (mm)
Datasheet
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