TOHATSU series of low head, extra low head and super low head include material steel and stainless steel. Sizes are from M3 to M12. Due to the outer diameter of screw head is small and low thickness, it is suitable to be applied in any mechanism which is compact size or without sufficient space. Meanwhile, it can also reduce the total weight of the product and machinery. Any kinds of security screws are available, please do not hesitate to contact us.