DIN 7982/ISO 14586, Tapping Screws Countersunk Head, Technical Specification And Weight Count Chart Of Tapping Screws Countersunk Head, Six Lobe Drive - Type C With Cone Point. CBH fasteners are fully organized to ensure complete compliance with industry and customer specifications. Our on-site laboratory is fully equipped to catch even a small flaw in quality. We have equipment ranging from UTM, hardness testers, alco meters, ring, and plug gauges, impact testing, code friction to Spectrometer, and many more. We have a dedicated team of quality personnel who ensure strict quality checks at every step whether we manufacture the products in-house or at our approved vendors. Our quality and procurement team ensures that quality products are procured timely according to the dispatch schedule.