Reisser Cutter Screw 4.0mm x 50mm (200 Pack)

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