CAF Screw-stud (C) self-drilling 16 mm

A full seawater-resistant polished CAF-316 self-drilling screw-stud with 4,2 * 16 mm. length thread, PZ head and with drill-tip. Designed thread and drill-tip to prevent chipping and cracking (depending on material, ask a specialist). Thread is designed to hold 50% better in polyester, composite and wood.