Product Description
Flat head self drilling screw
Diameter: M3.5 M3.9 M4.2 M4.8 M5.5 M6.3
Create their own threads when driven into material
Zinc Plated Steel fasteners are suitable where strength and corrosion resistance are primary considerations
Flat head style allows fastener to sit flush to the surface
Phillips drive is designed to cam out under too much torque
Flat head fasteners are designed to fit flush to the surface when used with countersunk holes. Length is measured from the top of the head. The Phillips drive style was originally designed so that the driver would slip out under extreme torque, preventing over-tightening and damage to the fastener or the material.
Detailed Photos
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 15-20 goods are in stock. or it is 40-50 days if
the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2500USD, 100% in advance. Payment>=2500,USD,
30% T/T in advance ,balance accoring the B/L copy
If you have another question, pls feel free to contact us as below:
Contact: vivian
Welcome to send inquiry to me !
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