Timber Wolf TW40040 Woodscrews 4.0 x 40mm Box of 100, Zinc & Yellow (Gold)

Stick-Fit drive system provides smooth, stable driving and one-handed installation. Patented HEXSTIX recess allows maximum torque transfer during installation. High-quality impact style driver bit included in every box (the screws can also be driven by standard T20 driver bit if required). Heavy duty design and construction for class-leading strength Suitable for use in hardwood, softwood, man-made timbers, and sheet metal Type 17 ‘slash’ point to drive through the timber. No pre-drilling required Double-angle countersunk head with ribs for a neat, flush finish, Weight: 0.61949895622 Pounds, Manufacturer: Phillips Screw Company