The Reisser R2 Special 4mm Wood Screw Bundle is a selection of 2000 yellow countersunk wood screws. The yellow topicalised finished screws have a deep pozi drive to prevent cam-out when being applied to the work material. Each Screw is countersunk for a flush finished along with a reinforced head to ensure strength and superior bit. Perfect for wood applications, the 25 needle point gives the ability to penetrate almost all timbers without a pilot hole and the sharp, wide deep thread with lubrication gives up to 40 less driving resistance and easy penetration. Specially hardened steel gives the R2 maximum tensile and torsional strength, and the tried and tested R2 thread pattern offers exceptionally high pull out resistance. The Yellow Tropicalized coating gives superior corrosion resistance compared to a standard BZP coating and the deep reinforced pozi drive countersunk head recess allows the best possible fit to the driver bit.