... 14(M3.5-M6.3) c) OEM OK Self Drilling ScrewSelf Drilling Screws, also known as Tek screws, eliminate the need ... strength and prevents strip-out.Precision Convex Drill PointImproves drilling performance while requiring less effort.Non-Walking PointProvides fast ... steel to steel#6>12MMCustomized for thicker application Specification Self Drilling ScrewMaterialCarbon Steel(1022,1018), SUS(302,304,316,410 ...