0 Adhere the metal chip & dust that is generated by fastening Prevent falling of metal chip & dust Reduce the torque to form female thread and realize fastening by low torque Proper tightening torque is stable even when the pilot hole is unstable Prevent adhesive phenomenon with workpiece

Solution for metal dust falling The oil based viscous liquid which is enclosed in a microcapsule is applied on the screw point. (Self-tapping screw, Machine screw, Bolt, etc) We term these applied screws "CP-GRIP". Self-tapping to the circuit board Self-tapping had been thought unfit to the circuit board due to a problem of metal chips but it can be realized. It will contribute total cost reduction, weight saving and thinning. Prevent falling of metal chip & dustTECHNICAL Reduction ofreport uA friction resistance Comparison of thread forming torque Comparison of performance of preventing adhesive...