China Countersunk head self-tapping screw stainless steel screw factory and suppliers

Countersunk head self-tapping screw stainless steel screw

Short Description:

NAME: Countersunk head self-tapping screw stainless steel screw
Finish: Blue zinc plated; Black
Size: 5*50,6.3*50,7*50,7*70mm
Head type: Hexagonal, deep hole
End type:Flat end
Package:  as your request
Service: 24 hours
Good after sales

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Advantages 1. Use good quality material to ensure the quality 2. Good plating and well finish 3. Straight, not easy to broken 4. Sharp thread, good drilling 5. Deep hole 6. Fast production time 7.Stable quality

CSK Head Self Drilling Screw

Head type:Flat head/CSK Head/Countersunk head Standard:DIN7504P Material:C1022, C1022A ··· surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated) Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm ··· Driver types:Phillips-sale sericeardness enhance:high quality material to make sure hardness enhance

Blue zinc finish:blue zinc finsh can make priduct much more bright and rust-profoof

Standard size: correct and standard size would much better for install guide