Self-drilling screws Material：C1022A STEEL Surface：Zinc Plated,Oxide black,Nickel Plated,Bronze Plated Drive type：Phillips,Pozi,Slot,Torx,Square,Combination Head type：Hex head Thread type：AB Type,A Type Diameter：M3.9,M4.2,M4.8;#
Self-drilling screws
Material：C1022A STEEL
Surface：Zinc Plated,Oxide black,Nickel Plated,Bronze Plated
Drive type：Phillips,Pozi,Slot,Torx,Square,Combination
Head type：Hex head
Thread type：AB Type,A Type
Diameter：M3.9,M4.2,M4.8;#7,#8,#10, #12
Length：13mm - 250mm
Packing：15-25kgs bulk in carton,then on export pallet
500pcs/800pcs/1000pcs in small box,then in carton,then on export pallet
Customize the qtys in customized small box,then in carton,then on export pallet
