Self Drilling Screw Dealers in Park Town, Chennai

The company stands tall among the successful Manufacturers and Suppliers of PTA Self-Drilling Screws (Ruspro) from Tamil Nadu. PTA Self-Drilling Screws we make available feature various mechanical and dimensional properties and are treated appropriately to obtain optimal performance. The corrosive categories of the environment where these Screws can be used are C2 and C3 classified in accordance with ISO 9223. One can obtain the Screws at affordable rates.Details PTA Ruspro Series screws are coated with at least 25µ of Mech. Galv. Zinc - Tin with 20 - 30% Tin and Balance Zinc. Over and above mechanical plating, two top coatings  are given to further enhance corrosion resistance. A PTA screw that has been produced to meet the Australian Standards AS3566 ensures that the screws can be safely used externally in mild, moderate industrial or marine applications.   Test Result When tested in a neutral salt spray in accordance with AS2331.1.3  for 1000 hrs red rust not present over more than  3 % of the significant areas of the screws and no blistering of the coating. When tested in a condensing atmosphere containing sulfur dioxide at level SFW 2.05 in accordance with DIN 50018 for 15 cycles of Kesternich test red rust not present over more than 2% of the significant areas of the screws and no blistering of the coating. When corrosion resistant PTA self-drilling screws are tested in an atmosphere of 100 percent relative humidity exposure in accordance with ASTM D2247 for 1000 hrs there is no blister density of 1 or greater. When corrosion resistant self-drilling screws are exposed to alternating ultraviolet and water with a test cycle of 4 hrs ultraviolet radiation of 60' C and 4 hrs of condensation at 50'C in accordance with ASTM G154 for 2000 hrs there is no checking, cracking, flaking or peeling, respectively.

• Material: Stainless Steel
• Usage/Application: Industrial
• Grade: SS304
• Finish: Galvanized
• Packaging Type: Box
• packaging Size: 100 Pcs/Pack

Self Drilling Type Similar to a sheet metal screw, but 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 (13 mm) of steel, for example.    

• Plating: Silver
• Packaging Type: Packet
• Country of Origin: Made in India
• Size: 3 inch
• Material: SS
• Brand Name: Moonshine
• Application: Glass Fitting
• Finishing: Polished

Similar to a Sheet Metal Screw, But 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, for Example.

• Size: Multisizes
• Type: Hex Head Self Drilling Screw
• Material: Carbon Steel
• Application: Industrial

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Chip Board Screw, trust head screw, csk head screw