The patented R4â”¢ Multi Purpose Screw with starhead is self-tapping with the Zip-Tipâ”¢ and W-Cutâ”¢, has a countersinking head, and CEE thead that enlarges the screw hole allowing the wood to settle easily and increasing the screws drawing strength. The R4â”¢ comes in 59 sizes and some sizes are available in PHEINOXâ”¢ Stainless Steel.
#6 and #8 screws use T-15 bit; #9, #10, and #12 use bit T-25
Self-tapping, countersinking head; W-Cut thread design
One pail contains 270 screws
Climatek coated for all weather corrosion protection conforms with ICC#2442
For use in wood, particle-board, cement fiberboard, plastic, and sheet metal