WKPC - Screw for wooden constructions with double thread

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Packaging type

Usage

Fastening over-rafter insulation

Fastening of insulation on walls

Benefits

Cylindrical head – TX drive

Ensures proper pressure of the fastened element. TX drive guarantees optimum torque transfer.

Double thread

Additional recessed second thread improve remarkably a speed of timber penetra tion and reaction time of first grip into the wood.

High torque

Allows screws to be installed without pre-drilling, even in hardwood substrates.

New cutting edge

New special design of cutting edge with added milling reduces screwing resistan ce by 20%. This helps to extend the life of batteries and power tools

Serrated thread

Special cutting notches integrated on the thread cut wood fibres structure while screwing in.

Shank Ribs

Shank ribs reduces installation torque by reaming the hole.

Under-head thread

Provides optimum load transfer from battens to refters and allows uninterrupted fastening of insulation to prevent thermal bridges.

Wax coating

Wax coating applied during the production process significantly reduces the torque. This makes the installation easier, faster and saves energy, which is important in the case of battery-powered tools.

Size chart

kod produktu	wymiar [mm]	ilość
WKPC-08165-B*	8x165	50
WKPC-08195-B*	8x195	50
WKPC-08225-B*	8x225	50
WKPC-08235-B*	8x235	50
WKPC-08255-B*	8x255	50
WKPC-08275-B*	8x275	50
WKPC-08302-B*	8x302	50
WKPC-08335-B*	8x335	50
WKPC-08365-B*	8x365	50
WKPC-08297-B*	8x397	50
WKPC-08435-B*	8x435	50
WKPC-08472-B*	8x472	50

Technical documents

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pdf

European Technical Assessment ETA-18_0817

Size: 1,95 MB

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pdf

Product data sheet WKPC

Size: 308,57 KB

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Articles

WKPC - Screw for wooden constructions with double thread

WKPC - Pan head screw with double thread and TX drive for installation of over-rafter insulation in timber substrates

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