Countersunk Self Drilling Screws For Steel , Self Drilling Sheet Metal Screws

Phillips Recess Countersunk Head Self Drilling Screw With tapping screw thread ,Cr3 Zinc Plated

it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Designed for use in soft steel or other metals. The points are numbered from 1 through 5, the larger the number, the thicker metal it can go through without a pilot hole. A 5-point can drill a 0.5 in (12.7 mm) of steel

Question & Answer 

1. Payment : T/T (30% T/T in advance and balance 70% against copy of B/L)

                       L/C at sight 

2. Lead Time : If have stock , can be packing and ship within 10-15 days ,        

                        If not have stock , usually take 25-30 days to produce one container order .

3. Free Sample : For standard item , we can supply the samples free .  courier cost by the buyer.

                            For nonstandard item , we will quote the mould charge ineed,  but the mould charge can be return if bulk          order released .

4. OEM  : We  Can produce the drawing according to your drawing or samples , also can packing the products as customer's     request with LOGO  and company information on it 

5. How to place a order :

    Send inquiry -------quotation --------Confirm order (price ,lead time , technical detail with drawing and payment ) ---------pay    deposit -------Start to produce after got deposit ---------sample approve (if need) ------------ass produce -----send picture of packing for confirm------arrange shippment ---------send copy of B/L -------------Pay balance payment ----------send the documents for clearance ----------feedback 

6. Anyother question , welcome to contact us anytime .