Square drive screws
1.Recess :Square
2.Head : Countersunk, Pan, wafer head,with or without nibs ,Trim Head
Bugle Head
3.Thread :Self Taping, Self-drilling
4. Point Type:Type-17 Point
4.Grade : C1022A, Case Harden/stainless steel304/316,Brass
5.Surface : White/Yellow Zinc Plated, Dacromet, Ruspert, Phosphated, galvanized, black oxide, mechanical galvanized
6.Delivery term, FOB Shanghai, Ningbo, Ex-works, CNF, CIF, etc.
DETAILS
Product Name: | Square Drive Screws |
Standard: | DIN/ANSI/Non-standard |
Material | carbon steel:1022, C10B21 with heat treatment, stainless steel304/316 |
Finishing | Plain, Black, zinc-plated, HDG, Nickel, Gr, Dacromet, Ruspert |
Production | Cold Froging |
Packing | Small packing are available |
Certs | Material Certs and inspection certs are available |
Samples | Free Samples for standard fastener |
Flat head wood screw with square drive in head and sharp point with wood tapping threads up to head , both different types threads and a shaft between threaded shaft .
Square drive wood screws has self tapping threads under head and a cutting threads design below shaft that is similar threads of chipboard screw or drywall screw , it is very sharp and small angle thread shape for cutting material as quickly as possible .
Product Features
1 . Harden material
Square drive screws for wood was made steel with hardening .
2 . Quick installation
Fast threads and sharp point design that provide active motion and reduce friction during operation .
3. Not easy to be broken
4 . Not easy to be rusted
5 . No burrs or scratch .
FACTORY TOUR
FOCUSED ON PROFESSIONAL CUSTOMIZATION.
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SHINEWORLD HARDWARE