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Type：Self-Drilling Screw

Diameter：3.5mm, 3.9mm, 4.2mm, 4.8mm

Length：13mm-100mm

Surface Treatment：Yellow or White zinc plated

Package：Bulk in Carton or in colored or plain box

Head Style	Flat
Place of Origin	China
	Tianjin
Brand Name	OEM ODM
Model Number	3.5mm, 3.9mm, 4.2mm, 4.8mm
Standard	DIN
Product name	Self Drilling CSK countersunk Head Screws Phillips Cross Drive
Drive type	Phillip drive
Head type	countersunk
Surface treatment	White zinc plated
Length	13-125mm
Spec	3.0mm / 3.9mm /4.2mm/4.8mm
Key words	countersunk screw, CSK
Supply Ability	300 Ton/Tons per Month