Reisser 8221S220500804 Cutter Screw, Yellow

Distinct Ribs & Tucks allowing Self-Countersinking with no need to Counterbore Reinforced Collar Prevents Snapping and Reduces "Cam Out" Lubricated, Sharp, Wide, Deep Thread for 40% Reduction in Driving Resistance Yellow Tropicalised Rust Resistant Coating Immediate Start 25deg Needle Point