Flat CSK Head Self Tapping Metal Screws ST3.5 With Wood Thread / Chipboard Screws

Self Tapping Metal Screws ST3.5 Chipboard Screws Flat CSK Head with Pozi Drive

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1.Product Description

Chipboard screws are used to fix wood, chipboard, fiberboard and other materials. Screws have sharp point and special thread with angle 60 degrees what provides reliable and stable. The surface treatment are white zinc or yellow zinc plated. Chipboard screws which through a heat treatment process and suitable for the installation of power tools products. To a large extent, it can replace the use of ordinary wood screws which without heat treatment process. At the same time, wood screws present, not only to save material, and thread sharpered. Currently fiberboard nails mostly according to DIN standard DIN7505. Divided by Groove: pozi drive, Phillips, square grooves. Which features pozi groove and the cross groove is the same, Press the first type can be divided into: countersunk head, pan head, Granville head. The most commonly used is countersunk, and Granville, head mostly belonging to the non-standard. Press taper can be divided into: single and double cone. Currently on the market is the most common word biconical fiberboard nail pozi single cone chipboard screw, Torx pan head chipboard screw with single cone, surface color is usually yellow zinc plated blue zinc or the like.

2. Specification

3.Application

Currently on the market is the most common word biconical fiberboard nail m, cross single cone chipboard screw, Torx pan head chipboard screw single cone, surface color is usually yellow zinc plated blue zinc or the like. General Fastening applications where need high strength and superior corrosion resistance. Typical applications Construction, Machine repairs outdoor. Designed for using in high-stress and high-strength applications. Hop dip galvanized offers corrosion resistance and protection.

4.Advantages

Common chioce for fastening, which provide high tensile, offering high holding power and corrosion resistance. We stock many grades of fasteners ranging from low carbon steel on up to hardened, heat treated steel. Competitive prices with professional factory supply. Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection. Durability testing and critical technical design to enhance fasteners lifetime. 

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