80Pcs M4x30mm Stainless Steel Self Tapping Screws Flat Head Screws Phillips

• 304 stainless steel: ddckj self tapping screws are made from A2-70 grade 304 (V2A) stainless steel, in accordance with the ISO 7050 standard. Stainless steel screws feature a smooth, burr-free surface and high hardness, making them resistant to deformation and breakage. M4 screws combine wear resistance, heat resistance and oxidation resistance, and offer excellent rust and corrosion resistance, withstanding damp and inclement weather. 30mm screws are suitable for long-term, stable use in a wide range of harsh environments, both indoors and outdoors.
• Phillips countersunk design: Once installed, the pan head screws sits flush with the surface of the material, preventing scratches to surrounding components and ensuring a neat, professional finish. The standard Phillips slot distributes force evenly and provides excellent torque transfer, effectively reducing the risk of the bit slipping or deforming, whilst ensuring the screw head remains sturdy and resistant to breakage. Stainless steel wood screws combined with deep threads and a sharp tip, the screw can be driven into timber quickly, minimising the risk of the wood splitting.
• Fully threaded self-tapping design: Stainless screws precision-machined full-length threads combined with a sharp self-tapping point ensure uniform, smooth threads free from burrs, enabling rapid penetration into wood, composite materials, metal and plastic; stainless steel screws 30mm pre-drilling is not required in most applications. Wood screws 30mm secure grip resists vibration and loosening, providing long-lasting load-bearing capacity whilst reducing the risk of wood splitting and screw slippage; 30mm wood screws paired with the included screwdriver bit, installation is effortless and convenient.
• Package contents: ddckj provides you with 80 M4x30mm 304 stainless steel round-head chamfered Phillips self-tapping screws, along with 2 PH2 screwdriver bits (25mm and 50mm), 1 plastic box (11.8 ×8 × 1.7 cm) wrapped in cling film; with precise dimensions and ample quantities, these short screws meet fastening requirements for a wide range of scenarios—including routine repairs, furniture assembly, wood fastening and DIY projects—without the need to purchase additional tools.
• Versatile: These small self tapping screws are suitable for a wide range of materials, including hardwood, softwood, composite boards, plasterboard, plastic and aluminium alloy, and are ideal for both fine decorative work and heavy-duty timber structures, both indoors and outdoors. Self tapping screws for metalwork suitable for use in furniture, shelving, fencing, household appliances, table supports, automotive interiors, aluminium cladding, construction and the assembly of mechanical equipment, meeting the needs of small-scale assembly, DIY projects and routine maintenance in the home, office and small businesses.

Dimensions: M4x30 Quantity: 80 Colour: Silver Material: Stainless steel Package contents and specifications: Includes 80 pieces of M4x30mm 304 stainless steel round-head, chamfered Phillips self-tapping screws, along with 2 PH2 screwdriver bits (25mm and 50mm) and 1 plastic box (11.8 x 8 x 1.7 cm) wrapped in cling film. These Phillips countersunk self-tapping screws are crafted from A2-70 grade 304 (V2A) stainless steel, complying with the ISO 7050 industry standard. The material is hard and robust, resistant to deformation and breakage, and offers excellent rust resistance, corrosion resistance, oxidation resistance, heat resistance and wear resistance. Pan head wood screws can withstand harsh environments such as dampness, wind and rain, and high temperatures and humidity, ensuring long-term, stable use both indoors and outdoors. The m4 x30mm screws feature a precision full-threaded structure and a sharp self-tapping tip. With uniform, smooth threads and a burr-free surface, M4 30mm screws can be quickly screwed in for installation without the need for pre-drilling in most scenarios, effectively reducing the risk of wood splitting, thread stripping and driver slippage. The standard Phillips head design ensures a tight grip, even force distribution and stable torque transmission, minimising the risk of slippage during installation. When used with the included screwdriver bit, operation is simple and effortless. The countersunk, flush-fit design effectively prevents scratching of surrounding components, ensuring a neat and attractive finished assembly. M4 self tapping screws for fastening requirements in furniture assembly, shelving and railing construction, table top mounting, automotive trim, aluminium cladding installation, DIY projects and everyday repairs.