(1) Material:C1022,high quality low carbon steel 

(2) Head type : pan framming with serrated 

(3)Drive:phillips (cross)  

(4)Thread type : all /half (more than 60mm is half thread )

(5)Dia: from 3.8mm to 4.8mm ,or as your required .

(6)Length : from 13mm to 125mm ,or as your required .

(7)Surface: galvanized: with white /yellow color , phosphating black /grey 

(8) Application: used to fasten sheet metal composite materials, construction industry woods and plastics, metal with pre drill holes

Pan framing head self drilling screws images :

Zinc plating surface pan framing head self drilling screws (with serrated )

Black phosphating surface pan framing head self drilling screws (with serrated )

Packaging :1)500-1000pcs /box ,20-16 boxes /carton .

                       2)500-1000pcs /ploy bag , 20-16 bags /carton .

                       3).25kg bulk packing .

                       4) .According as your required .

Shipping :   1) Delivery time :after 15-25 days .

                     2) Deliver port : Xingang, tianjin port .

Packing & loading images :

   Huhao metal products group ltd (Click here to view our main page )

Short introduce :

1) Bussiness type : manufacture and trading .

2) Main products : screws series :drywall screws ,self drilling screws ,self tapping screws ,chipboard screws , concrete nails ,etc .  Besides ,we have steel wire mesh ,measuring tape , etc .

3) Loaction : tianjin ,China 

4) Year established :1998.

5) Alibaba golden supplier :for 6 years .

6) Number of employee :10-50  staff .

Our company images :