Stainless Steel Self-drilling screws, TEK screws

Rainbow Hardware, manufactures high-quality and custom fasteners, screws, bolts, and nuts with sturdy quality and full credibility!

▏Product Description

Item	Stainless Steel Self-drilling screws, TEK screws
Description	The products are used for drilling into soft steel or other types of metal. From number 1 to 5, the screws with a larger number are able to drill through the thicker metal without a pilot hole. For example, an A5 point is able to drill into 0.5 in (13 mm) of steel. The products are commonly called: Tek Screws, Self Tapping Screws, and Drill Bit Tip Screws.
International Standard	ANSI DIN Series DIN7504 Series (N, P, K, L, Q) JIS B 1124 – 2003
Size	Self drilling screw (TEK) : ANSI #8-1/4" ; DIN 3.5-6.3. Flat Head or CSK Countersunk head TEK Screws = 6# X 3/8" - 10# X 3" Round Head or Pan Head TEK Screws = 6# X 5/16" - 10# X 2" Truss Head TEK Screws = 8# X 1/2" - 8# X 2" Truss Washer Head TEK Screws = 8# X 1/2" - 8# X 2" Fillister Head TEK Screws= 8# X 1/2" - 10# X 1-1/2"
Surface Finish	Trivalent Zinc Plating (Cr3+) Trivalent Yellow Zinc Plating (Cr3+) Blackening Black Oxide Black Phosphate Grey Phosphate Nickel Plating Zinc-Nickel Plating Dacromet Geomet
Material	A2 (ANSI302HQ, XM-7, 304 S.S) A4 (316Cu) C1 (410S.S)

▏Payment & Shipment

Payment Terms	50% advance deposit Against PO, 50% balance BEFORE Customs Clearance Date. For Amount Less than USD $3000, 100% Advance Payment Against PO.
Payment Method	T/T: Telegraphic Transfer Bank Wire
Packaging	Normal Bulk Packing in Carton. Bulk Contain: Packing+Plastic Bag+Carton+Pallet Bulk Carton < 25 KG MAX Gross Weight. Small Packaging: according to Customers' requirement
Lead Time	Sample Production 20-30 Days (Depending on the item) Mass Production 45-90 Days (Depending on the item)
Minimum Order Amount	USD$3,000 per order For FOB / CNF / CIF Terms
Quantity Allowance	+/- 10%
Sea Ports in Taiwan	Keelung / Kaoshiung
Shipping by	Sea Shipping Air Freight Express Air Courier (EMS,SF-EXPRESS,UPS,DHL,FedEx,TNT)

▏360 Degree Product Photography

▏About Rainbow Hardware

Rainbow Hardware Co., Ltd. was established in 1980. We are a specialty fastener supplier manufacturing high-quality and custom fasteners. We manufacture various kinds of screws, nuts, rivets, anchors, and clips. We also provide comprehensive services of integrated manufacture and solutions in all the businesses of fasteners and hardware parts. Quality-first and service-oriented way of operation are our core values. We manufacture various custom products that integrate different manufacturing processes, including cold forging; lathe, CNC lathe, machining, and stamping presses productions. We also manufacture other secondary processing services such as grinding, polishing, drilling and tapping, heat treatment, plating, and so on!

The following are our competitive strengths:

We’ve specialized in fasteners manufacture and hardware customization for 30 years with reliable expertise and profound experience.
World-renowned technology of cold-forging and heat treatment and ability of equipment manufacture.
Effective responsiveness and flexibility of management.
World-class quality.
Accurate delivery service.
Industrial clusters of SMEs with flexible and resilient supply chains and production lines.

Stainless Steel Self-drilling screws, TEK screws

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