Best Carbon Steel Self Tapping Screws in 2026

[ Strong and Durable ] Our wood screws are made of high quality Carbon Steel with black phosphate coating, which has higher corrosion resistance and rust prevention effect, longer service life and less damage.

[ Superior Process ] These drywall screws are #6 in diameter and 1-1/8 inches in length. Our flat top cross grooves are non-slip and not easy to deform, and the flat top ensures flush with the surface after being fully driven into the deep hole.

[ Application ] Fine thread self-tapping screws can easily pass through various materials, such as plastic, wood, soft metal, etc. The fine thread makes it more suitable for precise and tiny decoration structure, which is the best choice for delicate fixing.

🔩 【Wide Application】XOOL self-tapping screw set is suitable for installing drywall/slate, repairing wooden furniture and cabinets. These screws can be used in a variety of materials and are very suitable for home, office and shop use.

🔩 【High quality】XOOL self-tapping screw set is made of high-quality black carbon steel, with a black phosphate coating on the surface, which has higher corrosion resistance and rust-proof effect than ordinary screws, longer service life and not easy to damage.

🔩 【Various sizes】We provide these 8 common sizes for you to use. For your convenience, we have listed US sizes and metric systems: 3/4” or 20mm 1” or 25mm 1 1/4” or 30mm 1 3/8” or 35mm 1 5/8” or 40mm 2" or 50mm 2 1/2" or 60mm 3'or 70mm. A variety of sizes can meet the maximum of requirement for you.

🔨Wood Screws Assortment Kit: The assorted screws kit includes 230 pieces screws in 7 common sizes with a plastic durable transparent box. The box has many compartments, so you can quickly find the screws in your desired size according to your needs. All wood screws are philips flat head design minimize bit slippage.

🔨Multi Sizes: #6 X 1/2''-12mm 70 pcs, #6 X 5/8''-16mm 50 pcs, #6 x 3/4''-19mm 40pcs, #8 x 3/4''-19mm 20 pcs, #8 X 1''-25mm 20 pcs, #8 x1/2''-30mm 20pcs, #10 X 1-3/4''-50mm 10pcs.

🔨Advanced Material: Our wood screw set is made of carbon steel, and the surface is galvanized, which is sturdy, durable and corrosion-resistant.

The full material plug is suitable for pre-positioned and push-through installation.

The split in the anchor ensures three way expansion on sides for increased holding power.

Once installed,they provide a flush,clean appearance in material.

【Varity Sizes】Includes 400pcs coares thread screws of 9 sizes(16/20/25/30/35/40/50/60/70mm),different sizes bring convenient choice for your project.screws in a plastic case with clear label that easy to identify screw sizes.

【Advanced Material】Screws made of high-quality black steel,durable and sturdy,high in strength,non-deforming,xylan plated can improve the ability of corrosion resistance and anti resistance,it can be reserved longtime.

【Multi Purpose】Coarse threads have faster attack speed,durable and sturdy,(bugle head/phillips drive)suitable for multiple tools,sharp points for self tapping into wood, furniture and mild steel,screws are primarily used for woodworking both indoor and outdoor

[ Strong and Durable ] Our wood screws are made of high quality Carbon Steel with black phosphate coating, which has higher corrosion resistance and rust prevention effect, longer service life and less damage.

[ Superior Process ] These drywall screws are #8 in diameter and 3 inches in length. Our flat top cross grooves are non-slip and not easy to deform, and the flat top ensures flush with the surface after being fully driven into the deep hole.

[ Applications ] Coarse thread self-tapping screws can easily pass through various materials, such as plastic, wood, soft metals, etc. They are also ideal for floor fixing and large renovations.

【THE KING OF QUALITY】Quality and customer first is our principle, we adopt the stronger material 10B21 carbon steel rather than 1008 which is the most common material on the market. 10B21 is perfect at anti-abrasion, with a high tensile strength, and our screws are reaching 8.8 grade much better than normal 4.8 grade screws. With a stable and reliable quality, Wellocks screw set will be your best choice.

【ENHANCED ANTI-RUST PREVENTION】This drywall screw assortment was add one more anti-rust producing process, and thicken the coating thickness to 2 μm to enhance the anti-rust capability, and we have passed over 38 hours salt spray test. That is say it can be used for 3 years in normal environment without rust is much more better 1 year common standard.

【SUPERIOR TORSION FORCE】With the excellent material and heat treatment, the screws are amazing on torque force that #6 reaches 30 kgf.cm, #8 reaches 45 kgf.cm, #10 reaches 60 kgf.cm. It is much more powerful, can meet the routine needs. Phillips# slot is easy to find tool to install. You will be not puzzled by the problem of screw cracking and breaking any more and be surprised by its long-service life ability.

RUGGED AND DURABLE - SG TZH wood screws made of high-quality stainless steel, the surface of the black phosphate coating, which has higher corrosion resistance and anti-rust effect than ordinary screws, longer service life, not easy to damage, more solid.

EXQUISITE CRAFTSMANSHIP - This fast self-tapping screw diameter: #8, length: 4 inch, excellent craftsmanship makes our cross groove not slippery, fast, not easy to break, high strength, not easy to deform, not eccentric. The flat head shape of the drawer slide screws ensures that the surface in the counter bore is flush.

WIDE RANGE OF APPLICATIONS - Precision threads can easily pass through a variety of materials, such as plastics, wood, soft metal, etc., suitable for door handles, the mechanical industry and small repairs around shops, garages or home furniture fasteners, and are also ideal for floor fixing.

RUGGED AND DURABLE - SG TZH wood screws made of high-quality stainless steel, the surface of the black phosphate coating, which has higher corrosion resistance and anti-rust effect than ordinary screws, longer service life, not easy to damage, more solid.

EXQUISITE CRAFTSMANSHIP - This fast self-tapping screw diameter: #8, length: 2 inch, excellent craftsmanship makes our cross groove not slippery, fast, not easy to break, high strength, not easy to deform, not eccentric. The flat head shape of the drawer slide screws ensures that the surface in the counter bore is flush.

WIDE RANGE OF APPLICATIONS - Precision threads can easily pass through a variety of materials, such as plastics, wood, soft metal, etc., suitable for door handles, the mechanical industry and small repairs around shops, garages or home furniture fasteners, and are also ideal for floor fixing.

RUGGED AND DURABLE - SG TZH Wood screws made of high-quality 18-8(304)Stainless Steel，which has higher corrosion resistance and anti-rust effect than ordinary screws, longer service life, not easy to damage, more solid.

EXQUISITE CRAFTSMANSHIP - This fast self-tapping screw diameter: #4, length: 3/4inch, excellent craftsmanship makes our cross groove not slippery, fast, not easy to break, high strength, not easy to deform, not eccentric.

WIDE RANGE OF APPLICATIONS - Precision threads can easily pass through a variety of materials, such as plastics, wood, metal, etc., suitable for door handles, the mechanical industry and small repairs around shops, garages or home furniture fasteners, and are also ideal for floor fixing.

★【Product Type】: High quality phillips self-tapping drywall screws.

★ 【Product Material】: All the screws are made of carbon steel, with color zinc plated on the surface, Strong rust resistant and corrosion resistant even in humid environment, Beautiful and practical.

★ 【Sharp Thread】: The thread surface is smooth, clear thread and burr-free. Good fastening performance when installed to wood studs, wood to wood, ceiling and more, not easy to slip during installation.

✿【VARIOUS SIZES】 -- The package contains 280pcs wood screws, it is divided into 7 different most-used sizes in a variety of lengths, includes: #7 x 5/8’’-16mm, #7 x 3/4’’-20mm, #7 x 1’’-25mm, #7 x 1-1/4’’-30mm, #7 x 1-5/8’’-40mm, #7 x 2’’-50mm, #7 x 2-1/2’’-60mm, these sizes will bring convenient choice when you are drilling and tightening.

✿【SCREW USES】 -- Wood screws are primarily used for woodworking both indoor and outdoor, and it can be used for installing drywall in houses, buildings and offices, they have sharp point that can pierce through drywall.

✿【DURABLE MATERIAL】 -- High-quality colorized zinc plated surface self-tapping screws that made of carton steel, durable and sturdy, high in strength, non-deforming, zinc plated can improve the ability of corrosion resistance and anti resistance, it can be reserved longtime.

Self-Tapping Screws- Black Zine-Plated Carbon Steel Pan Head Self Tappig Screws. Type: Self Tapping Screw. Head Style: Flat Head; Material: carbon steel, durable, corrosion resistant.

Wide Application- Applicable to home and office appliance, communication equipments, furniture combination, plumbing repair, woodwork DIY, parts jointing, ship assembly and other machinery industry.

Useful Tools- Useful assortment and come with a nice case.Suitable for sheet metal, plastics, wood, drywall and other materials.

【Premium Material】:All the flat head wood screws made of high quality Carbon Steel with Black Oxide Finish so that the wood screws are good to resistant to rust and good corrosion resistance in bad environment,great quality and durable.

【High Quality Workmanship】:Adopting high-precise cutting technology, our M3 screws designed with coarse thread is very clean,precise, the deep and clear with a sharp tip, can easily penetrate the wood and plastic and ensure a secure hold,is not easy to deform and slid while using.

【Quantity and Sizes】:There are totally 100PCS flat head self-tapping wood screws, and the size is M3 x 8mm in US sizes or 5/16 Inch in Metric size.

★【What You Get】: In this assorted screws set, we offer 16 different type and size of self drilling and self tapping screws for your use. Total 320pcs including wood screws, sheet metal screws and drywall screws are sorted packed in a plastic box to avoied mess.

★【High Quality Material】: All the screws are adopt high quality material, Which are 304 stainless steel, carbon steel, and steel with black zinc plated and yellow zinc plated. These materials are ensure high stength and long time service. With strong rust and corrosion resistant. You won't worry about rust after installation.

★【Mixed Screws Set】: These screws are most used type and size, which head type are flat head, round pan head, bugle head, phillips head, hex washer head. Screw length from 16mm to 40mm, wide range can meet your needs on different project.

PRACTICAL MULTIPLE SIZES：Self tapping screws for metal contain # 8 x 1/2 '', # 8 x 3/4 '', # 8 x 1 '', # 10 x 1/2 '', # 10 x 3/4 '', # 10 x 1 '', 12 x 3-4 '', # 12 x 1-1/2 '', # 12 x 2 '', totally 9 practical sizes. ALl sizes of Self tapping Screws are carefully selected to meet your different need. This screws assortment is consist of 400 pieces Tek Self Tapping Screw of different types, like #8, #10, #12 and three useful length.

DURABLE STORAGE BOX： All these self drilling screws are carfully kept and classified in one transparent, durable, solid and high quality tool box.This wood screws assortment kit is clearly attached the corresponding dimension table to facilitate the identification of metal screws with corresponding dimensions and put them back.

HIGH QUALITY WORKMANSHIP：This Wall plate screws adopt high-precision cutting technology, and the thread is very sharp, firm, clear, and would not be easily peeled off by the screwdriver. These Hex Head Self Drilling Screws profile provide a direct driving mode, which can easily penetrate wood and plastic without pre-drilling. Then small screws is not easy to deform and slide in use.

Used to fasten drywall to studs

User-friendly and easily gripped and held

Black phosphate steel

PRODUCT MATERIAL: All the screws are made of 1022A carbon steel, with Black Oxide Finish, Strong rust and corrosion resistance even in a humid environment, Beautiful and practical. The black colour decorates the surface sleekly.

SET INCLUDE 7 SIZE: #6x5/8" - 25Pcs, #6x3/4" - 35Pcs, #6x1" - 25Pcs, #6x1-1/4" - 25Pcs, #6x1-3/8" - 20Pcs, #6x1-5/8" - 25Pcs, #6x2" - 25Pcs.

ALL-IN-ONE DRYWALL KIT: You won't need to search for compatible pairs. We've done the matching for you! This screw kit includes an assortment of 7 lengths of heavy-duty screws to save you time and money and suit the material thickness.

Package Content: You will receive 120 pieces of metal self tapping screws in two colors, 30 black #8×1/2", 30 black #8×3/4", 30 silvery #8×1/2" and 30 silvery #8×3/4". Sufficient quantity and assorted sizes can meet your daily needs and replacement.

High Quality: Our self tapping screws are made of high-quality a new type of magnetic stainless steel, environmental friendly, sturdy and durable, hard to break and bend, providing you a long-time service. and our product is twice as hard as copper, not easy to be stripped.

Reliable Design: The deep thread design of large round head tapping nails is robust and provides good holding power in different materials for a tight joint.

Premium Material: These self tapping wood screws are made of excellent zinc-plated carbon steel material with anti-rust coating, which is hard, not easy to deform or break, sturdy, and durable for long time use.

Easy to Use: The thread of these wood screws is deep and clear with no burr, sharp point, easy to use and lock with screwdriver or drill, self-tapping screw design.

Easy to Store: The decking screws are packed in a convenient storage case that has separate compartments for each size, making them easy to store and easy to transport and store.

👍High-quality Yellow Zinc Plated self-drilling screws

👍Package Quantity: 30 Pieces

👍Sizes include: #12(5.5mm) series

Total package quantity of 152 pcs consist 50 pcs x 20mm, 30 pcs x 25mm, 24 pcs x 30mm, 20 pcs x 35mm, 16 pcs x 40mm and 12 pcs x 50mm.

Material: carbon steel, heat treatment process, surface galvanizing or phosphated treatment

Usage: Indoor and outdoor use, furniture installation and maintenance, shelves, fence panels, and door hinges

【What you Get】The self-tapping screw assortment set contains 6 common sizes #8 truss head wood screws for more choice, including: 70pcs 8#*1/2”, 70pcs 8#*5/8”, 60pcs 8#*3/4”, 60pcs 8#*1”, 50pcs 8#*1-1/4”, 30pcs 8#*1-1/2”, totally 340pcs. Sufficient quality of the set screw will meet your different demands in home improvement.

[ Strong and Durable ] Our wood screws are made of high quality Carbon Steel with black phosphate coating, which has higher corrosion resistance and rust prevention effect, longer service life and less damage.

[ Superior Process ] These drywall screws are #6 in diameter and 1 inch in length. Our flat top cross grooves are non-slip and not easy to deform, and the flat top ensures flush with the surface after being fully driven into the deep hole.

[ Applications ] Coarse thread self-tapping screws can easily pass through various materials, such as plastic, wood, soft metals, etc. They are also ideal for floor fixing and large renovations.

【Premium Material】The phillips flat head wood screws set made of 304 stainless steel, so that the screws are good to resistant to rust in bad environment,effectively prevent corrosion and avoid break off.

【Various Sizes】The wood screws assortment kit include 16 common sizes screws from short to long. #4x1/4",#4x1/2",#4x1",#6x1/2",#6x3/4",#6x1",#8x1/2",#8x3/4",#8x1",#8x1-1/4",#8x1-1/2",#10x3/4",#10x1",#10x1-1/2",#12x1",#12x2", 500Pcs wood screws

【Easy to Install】This wood screws have a sharp point in the tail that helps you easy to penetrate the material; the deep and sharp thread coarse design can easily effectively grab wood stubs, and can ensure a secure hold, is also not easy to deform and slid while using ,it is your good assistant in any woodworking.