Product Name: Flat Head Self Drilling Screw Wing Tek Screw Gypsum Board Screw Model NO.: #8x32 Customized: Non-Customized Certification: ISO, RoHS, SGS Surface Finishing: Passivation Shape of Head: Csk /Flat Material: Stainless Steel Size: 4.2X32 Body: with Wing Head Style: Csk with 4, 6, 8 Lines Under Head. Head Dia: 8.0mm Transport Package: Box in Carton, PP Bag, Bulk in Carton/ as Required Specification: DIN, ANSI, GB Origin: China HS Code: 7318159000 Product Description Beyond screw inception in 2004, has a complete range of processing equipment and production lines, adopts Taiwan manufacture technology and experiences also wepossess advanced equipment and production lines and a group of outstanding technicians and administrative personnel.Beyond has many years of professional production experience and technology to provide the best service and quality products, the company has been the Beyond ideas and spirit.Professional manufacturing: self drilling screw, self tapping screw, special screw, machine screw, all kinds of hardware manufacturing, Whether you are an industrial manufacturer, OEM or wholesale distributor,professional contractor supplier, orretail operation, we understand your needs and have the experience and capability of consistently meeting them.Welcome to order or visit with samples or drawing.Popular screw always in stock as below:Self drilling screwsStandard: IFI,DIN,JIS,GB,Special DesignSize Range: M1.4-M8(0#-14# &M8)Length Range: 6mm-300mmMaterial: Carbon steel and stainless steel A2 A4 & SS410 & Bi-metal FLATPANHWHHWFBUGLEWAFERPAN WASHEROVALTRUSSROUNDDRIVE PHILLIPSSQUAREPOZISQUARE+PHILTORXSLOTTEDPHIL+SLOTTEDOTHERPOINT TYPE TEK#1TEK#2TEK#3TEK#4TEK#5TYPE 17THREAD TYPE TYPE-ABSD TYPECSB TYPEHI-LOWMACHINEDOUBLEOTHER10#-12 THD6#-20 THD8#-32 THD12#-11 THD7#-19 THD10#-24 THD14#-10 THD8#-18 THD12#-24 THD10#-16 THD14#-20 THDPLATINGPLAINZINC PLATED COLOR ZINC PLATEDBLUE ZINC PLATEDBLACK PHOSPHATE GRAY PHOSPHATEBLACK ZINC PLATED WHITE ZINC PLATEDBLACK OXIDEDECROTIZEORUSPERTXYLANNICKELBRonZESPRAY PAINTOTHERSERRATION UNDER HEADW / O WASHER W / BonDED WASHER W / PVC WASHERW / STEEL EPDM W/RUBBER WASHERW / HEAD MARKW / WINGOTHERss410 Flat Head Self Drilling Screws with Wing also called gypsum board screws.We also have manufacture carbon steel.We have special design for this screws with a smaller drilling point and thread, in order to keep drilling speed and do not broken the gypsum board.Beyond Industry Groups Ltd professional manufacture and export stainless steel self drilling screws, tapping screws, wood screws, bolts, drywall screws, machine screws etc, material brand C1022 C10B21 SUS410 302 304 305 316 etc.We usually have stock for pan head, flat CSK head, truss head, hex washer head, hex flange head in material SS410 & SS304 self drilling screws, size as below:4.2-18X13, 16, 19, 25, 32, 38, 504.8-16X13, 16, 19, 25, 32, 38, 505.5-24X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 1506.3-14X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 150Manufacture length up to 300mm, and other head type is available.Plating: Color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc.Thread: Cutting thread, cutting point, type 17, self tapping, self drilling etc.Drill Capacity: Drilling to 10mm steel panel, salt spray test up to 2000hours.If you are interested in these products, please feel free to contact us.