abe Hydroproof "Box cutter blades" the break in thread allows

the break in thread allows it to spin in the sheeting while it drills into the structure

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Excellent adhesion

Serrated blade

abe Hydroproof "Box cutter blades" the break in thread allowsDescription hydroproof is a exible water based acrylic compound, which is used together with abe membrane to provide a seamless liquid waterproong system. Uses For waterproong all types of stable ashings. For waterproong parapet walls. Sealing of joints, laps and roong screws on corrugated roofs and gutters. Advantages hydroproof is an all in one system. There is no need for separate primers on porous surfaces. hydroproof has excellent weathering