Cross recessed pan head tapping screws 1.Material:stainless steel 316,stainless steel 304 etc ... quality,reasonable price Specifications 1.Products: Cross recessed pan head tapping screws2.Material: stainless steel 316, stainless steel 304,steel3. ... Standard: GB845, DIN79814.Certificate: ISO 9001:2000Cross recessed pan head tapping screws 1.Machining method: cnc Turning, Milling, Drilling, threading, ...