Threaded hole PCB

HYG089A02286A | Threaded hole

Countersink+Threaded hole ; Layer: 2L ; Base Material: ALU 1W/MK ; Board Thickness: 2.1mm ; Final Copper Thickness: 1OZ ; Surface Finished: HASL Lead Free ; Unit Size(mm): 55.0*55.0 ; Panel Size(mm): 132.0*226.0 ; Solder Mask: PM-500WD-16SF ;