10 BEST THREAD FORMING & CUTTING SCREWS for sale in 2025 – compare between the best thread forming & cutting screws on sale.

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1
Small Parts 25C150T6FDQ/F 1/4-20 X 1 1/2' 6 Lobe (T-30) Type F Head Thread Cutting floorboard Screw Phos & Oil, Steel, 1/4'-20, Flat, Black (Pack of 100)
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  • Type F thread cutting floorboard screw
  • Phos & Oil Finish
  • 6 lobe drive T-30 drive
  • Flat Head

$12.17
2
Steel Thread Rolling Screw for Plastic, Black Oxide Finish, 82 Degree Flat Head, Phillips Drive, #4-20 Thread Size, 3/8' Length (Pack of 100)
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Product Highlights
  • Thread rolling screw recommended for use in plastic
  • Steel is often used in applications where strength is the primary consideration
  • Black oxide finish offers mild corrosion resistance and lubricity
  • Flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface

$2.66
3
Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Type 23, 3/8'-16 Thread Size, 1-1/4' Length (Pack of 10)
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Product Highlights
  • Thread cutting screw with type 23 point style has fine threads that taper down to a blunt point with a large cutting surface suitable for soft metal, provides excellent chip clearance, and requires minimal rotating force to install
  • Steel is often used in applications where strength is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance
  • Hex washer head has a flange for additional grip with the mating surface and has six flat sides that a wrench can grip to turn from the side

$12.80
4
500pcs/Set M3 Black Zinc-Plated Carbon Steel Pan Head Self Tapping Screws, Assortment Drilling Screws with Storage Case, 6mm 8mm 10mm 12mm 16mm 18mm 20mm
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Product Highlights
  • M3*6mm 100pcs, M3*8mm 100pcs, M3*10mm 100pcs, M3*12mm 100pcs, M3*16mm 40pcs, M3*18mm 30pcs, M3*20mm 30pcs
  • Type: Self Tapping Screw; Head Style: Flat Head.
  • Made of durable corrosion resistant carbon steel.
  • Different sizes of screw to meet the different needs.

$9.89
5
Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Type F, 5/16'-18 Thread Size, 1-1/4' Length (Pack of 10)
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Product Highlights
  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • Steel is often used in applications where strength is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance
  • Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening and has six flat sides that a wrench can grip to turn from the side

$3.11
6
Steel Thread Cutting Screw, Zinc Plated, Hex Head, Slotted Drive, Type F, 1/4'-20 Thread Size, 1/2' Length (Pack of 50)
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Product Highlights
  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • Steel is often used in applications where strength is the primary consideration
  • Zinc plating resists corrosion and has a reflective appearance
  • Hex head tightens from the side with a wrench, enabling use when there is no space above for a driver

$12.94
7
Steel Thread Cutting Screw, Black Oxide Finish, Hex Washer Head, Type F, 5/16'-18 Thread Size, 1' Length (Pack of 10)
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Product Highlights
  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • Steel is often used in applications where strength is the primary consideration
  • Black oxide finish offers mild corrosion resistance and lubricity
  • Hex washer head has a nonserrated flange for additional grip with the mating surface and has six flat sides that a wrench can grip to turn from the side

$9.12
8
18-8 Stainless Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #8-16 Thread Size, 5/8' Length (Pack of 25)
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Product Highlights
  • Thread rolling screw recommended for use in plastic
  • 18-8 stainless steel provides good corrosion resistance and strength
  • Black oxide finish offers mild corrosion resistance and lubricity
  • Pan head has a flat top and short vertical sides with a rounded top edge

$9.47
9
18-8 Stainless Steel Thread Rolling Screw for Plastic, Passivated Finish, 82 Degree Flat Head, Phillips Drive, #8-16 Thread Size, 1' Length (Pack of 25)
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Product Highlights
  • Thread rolling screw recommended for use in plastic
  • 18-8 stainless steel provides good corrosion resistance and strength
  • Passivated finish enhances the natural corrosion resistance of stainless steel
  • Flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface

$2.76
10
410 Stainless Steel Thread Cutting Screw, Plain Finish, Hex Washer Head, Slotted Drive, Type F, 1/4'-20 Thread Size, 3/4' Length (Pack of 10)
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Product Highlights
  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
  • 410 stainless steel has high strength and hardness, and resists corrosion in mild environments
  • Plain surface has no finish or coating
  • Hex washer head has a flange for additional grip with the mating surface

$5.67

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