Double Thread Flange Head Knurled Roofing Screw Self Drilling Screw

China Double Thread Flange Head Knurled Roofing Screw Self Drilling Screw, Find details about China Double Thread Screw, Double Thread Roofing Screw from Double Thread Flange Head Knurled Roofing Screw Self Drilling Screw

Model NO.
5.5mm
Grade
8.8
Product
Self Drilling Screw
Head
Hexagonal
Trademark
BRZ
Transport Package
Bulk
Specification
4.2MM, 4.8MM, 5.5MM, 6.3MM
Origin
Zhejiangningbo
HS Code
731814
Model NO.
5.5mm
Grade
8.8
Product
Self Drilling Screw
Head
Hexagonal
Trademark
BRZ
Transport Package
Bulk
Specification
4.2MM, 4.8MM, 5.5MM, 6.3MM
Origin
Zhejiangningbo
HS Code
731814
Double threaded flange head self drilling screw ( roofing screw) ,ruspert painted

Especially excellent for sandiwich pannal board fixing purpose , screw is ruspert painted , salt sprey test 1000-1500 hours .

we also supply T17 slot sharp point type for wood .

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Double Thread Flange Head Knurled Roofing Screw Self Drilling ScrewDouble Thread Flange Head Knurled Roofing Screw Self Drilling Screw
Contact : Alex