Jiashan Chaoyi Fastener. Co,LTD
JIASHAN CHAOYI FASTENER CO.,LTD JIAXING CHAOYI TRADE CO.,LTD QUALITY FIRST , WIN-WIN BUSINESS , DEVELOP TOGETHER
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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
| Material | Carbon Steel , Stainless Steel | Size | 3.5mm/3.8mm/3.9mm/4.0mm/4.2mm /4.8mm /5.5mm |
| Length | 13mm/16mm-152mm | Thread Type | Tapping thread |
| Head Type | Bugle or Flat or Pan | standard | DIN 7504 |
| surface | Plain,Phosphate,Zinc Plated | Packing | Box+Carton+Pallet |
| Recess Type | Phillips, Pozi, Square,Torx | Port | Shanghai |
| Lead Time | 25 days-35days |
| d | P | dk | k | Drive | |
| max | min | max | |||
| ST2.2 | 0.8 | 3.8 | 3.5 | 1.1 | 0 |
| ST2.9 | 1.1 | 5.5 | 5.2 | 1.7 | 1 |
| ST3.5 | 1.3 | 7.3 | 6.9 | 2.35 | 2 |
| ST4.2 | 1.4 | 8.4 | 8 | 2.6 | |
| ST4.8 | 1.6 | 9.3 | 8.9 | 2.8 | |
| STS.5 | 1.8 | 10.3 | 9.9 | 3 | 3 |
| ST6.3 | 1.8 | 11.3 | 10.9 | 3.15 | |
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 .