KÉO DÀI VÍT

BS 7600 Metric Hexagon Flange Head Tapping Screws

BS 7599 Metric Hexagon Washer Head Tapping Screws

BS 4174 Cross Recessed Pan Head Self-Tapping Screws

BS 4174 Corss Recessed Flange Head Self-Tapping Screws

BS 4174 Recess 80°Countersunk Head Screws - Type Z

BS 4174 Recess 80°Truncated Countersunk Head Screws - Type Z

BS 4174 Cross Recess 80° Raised Countersunk Head Tapping Screws

BS 4174 Cross Recess 80° truncated Raised Countersunk Head Screws

BS 4174 Hexagon Head Self-Tapping Screws

BS 4174 Slotted Pan Head Self-Tapping Screws