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4 1/2 inch length Thread Cutting Screws

Thread Cutting Screws are a type of screw with a specific hardness, thread design, and point that can cut new threads in a pre-drilled hole in thicker metal. They come with a variety of different point types depending on the application.

9 results, (click on any line for more information)

Buy Thread Cutting Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
EASTERN SCREWRISelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 4 1/21/4-20 x 4-1/2 phillips flat type-f 18-8224
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XL ScrewGASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear1/4-20 x 4 1/2phillips flat type-f tcs h t & clear chromate500
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10 x 4 1/2#10 x 4-1/2 square flat deep thread dual cutter ultra gaurd screw with nibbs b18.6.42450
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IRFNJSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 4 1/25/8-11x4-1/2 hex full threads 18-8 s/s25
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate5/16-18 x 4 1/25/16-18x4 1/2 6-lobe pan floor board screw type-f fully threaded black phosphate6.250
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear1/4-20 x 4 1/21/4-20x4 1/2 phillips flat thread cutting screw type-f fully threaded zinc and bake12.500
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LippinCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelElectrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)#10 x 4 1/2#10 x 4 1/2 fastap duracoat phillips14200
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LippinCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear1/4-20 x 4 1/21/4-20 x 4 1/2 phillips flat type-f zinc194
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WSBKYSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlainq/screw heavy hex l7 1 1/4-8x4 1/2 b18.6.4123
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