Zinc yellow tinted, self-cutting, countersunk screws.
Sizes: 4mm x 25mm
Pack of 200 screws
Can be used on pre-drilled or un-drilled products.
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Ribbed double csk
40Â° thread angle for maximum pull out resistance
High corrosion resistant zinc and yellow passivated coating
Type 17 point for immediate start
Knurled thread for increased drive speed of up to 20%
Ribbed double countersunk to give a flush finish