csk head self drilling screws with 6 ribs 10 box in a carton

Tek countersunk DIN7504K window sds self drilling screw
1.Material: C1022A
2.Size:3.9mm-4.2mm
3.Head Type : Counter sunk head
4.MOQ: 2tons/size.
5.Packing: 25kg/ctn, bulk acking, small box
6.Dimension Diagram:
item
CSK Self drilling screws
Finish
ZINC
Material
Steel
Measurement system
INCH
Head Style
Flat, CSK
Place of Origin
China
Tianjin
Brand Name
OEM csk head self drilling screw
Model Number
3.5;3.9;4.2;4.8;5.5;6.3MM
Standard
DIN
Product name
tek DIN7504 window sds screw
suface treatment
Yellow/Blue Zinc Plated
quality
top one
keyword
small flat head screw
moq
2 tons for each size
finish
zinc plated
delivery time
30 days
sizes
a variety range
Material
C1022
payment term
L/C; T/T