Payment & Shipping Terms:
|Head Style:||Hex Washer Head||Thread Type:||Tapping Thread|
|Point Type:||Drilling Point||Finish:||Ruspert|
Steel Hex Washer Head Self Drilling Screw with Ruspert 500h for Sheet Metal
|Head Style||Hex washer Head|
|Drive Type||Hex wrench|
|Thread Type||Tapping Thread|
|Point Type||Drilling Point|
|Thread Dia.||4.2, 4.8, 5.5, 6.3|
|Length||13mm to 150mm|
|Certification||ISO9001:2015, SGS, RoHS, Bureau Veritas|
|After-sale service||If there are any quality problems, please contact with us at once|
Type BSD and CSD Self-Drilling Screw Mechanical
1- Type BSD: A tapping screw with spaced threads and a drill point which drills its own hole. May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal.
2- Type CSD: A wafer head thread forming screw with machine screw thread pitch and a drill point which drills its own hole. The finer thread pitch reduces friction and driving torques. Type CSD screws are normally used with thicker materials. The wafer head design allows the screw to set flush in wood and softer materials and provides a clean, finished appearance.
We are the professional manufacturer of Screws and Rivets, located in Zhejiang province. The biggest advantage of our company is to specialize in producing various kinds of special screws. So customized fasteners can be made as customer's sample or drawing.
Our target is middle - and high-end customers,quality and brand are our ultimate pursuit.
Advantages of our factory
1. Professional manufacturer for bolt,screw,nut,washer,PEM fasteners ,cnc lathe machine parts,automatic lathe parts,milling machine parts,stamping part etc.
2. More than 15 years experience
3. 100% inspection on critical dimensions with high accuracy +/-0.01-0.05mm
4. Factory direct price and on time delivery
5. Sample available
6. OEM workable
Q: How do you control your quality?
A: We have our in-house QC daily and hire third party for randomly inspection.
Q: Could you provide free samples?
A: For our regular products, we offer free samples. For customized bolts, tooling and moulding charges need. All free samples not including its courier charge.
Q: Do you accept small order?
A: Sure, we can accept any orders, we keep lots of stock for ALL STAINLESS STEEL FASTENER, CARBON STEEL NUT AND PART BOLT,Like hex weld nut, cage nut, wing nut, square weld nut,cap nut, hex nut,flange nut.Metric 8.8Grade,10.9Grade 12.9Grade Hex bolt and Hex Socket cap screw,Part ASME Hex cap screw.
Q: How about your delivery time?
A: General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.
Q: What is your terms of payment ?
A: We can accept T/T,L/C for general order ,Paypal and Western union for small order or samples order.
Q: What is your packing?
A: Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer’s logo on the cartons. Or we customized cartons according to customers’ requests.
If you are interested in hex washer head self drilling screw, Please do not hesitate to email us or call us. Our professional team will assit you to purchased the quality products.