Self Tapping Screw

Product Details:

"CSK SDS screws" refer to a specific type of fastener designed for use with SDS (Slotted Drive System) rotary hammer drills. The "CSK" stands for countersunk, indicating the head style of these screws.

Here's a detailed description of CSK SDS screws:

1. Head Type: CSK SDS screws feature a countersunk head design. This head style is characterized by a conical shape with a flat top surface and an angled underside that tapers to a point. The countersunk head allows the screw to sit flush with the surface of the material once driven in, providing a neat and finished appearance.

2. Thread Design: CSK SDS screws typically have coarse threads optimized for secure and efficient penetration into various materials, including concrete, masonry, brick, and stone. The sharp threads are designed to grip the substrate tightly, providing a strong and reliable connection.

3. Shank Design: The shank of CSK SDS screws may feature flutes or grooves along its length. These flutes help to evacuate debris and dust generated during drilling, preventing binding and ensuring smooth insertion into the material.

4. SDS Shank: CSK SDS screws are equipped with an SDS shank that allows for quick and easy installation using SDS-compatible rotary hammer drills. The SDS shank provides a secure connection between the screw and the drill chuck, minimizing slippage and ensuring efficient power transmission during drilling.

5. Material and Finish: CSK SDS screws are commonly made from hardened steel or stainless steel to provide durability and corrosion resistance, making them suitable for both indoor and outdoor applications. They may also feature coatings or platings such as zinc or phosphate for added protection against corrosion and wear.Applications: CSK SDS screws are widely used in construction and renovation projects for fastening fixtures, anchors, brackets, and other structural elements to concrete, masonry, brick, and stone surfaces. They are commonly used in applications where a flush finish is desired, such as securing baseplates, attaching facade elements, or installing handrails and guardrails.

6. Overall, CSK SDS screws offer a convenient and efficient fastening solution for a wide range of construction and engineering applications. Their specialized design features, including the countersunk head and SDS shank, make them well-suited for use with rotary hammer drills and provide reliable performance in demanding environments.

Additional Information:

• Item Code: 8X38CSKSDS
• Production Capacity: 100000
• Delivery Time: SAME DAY
• Packaging Details: CARTOON PACKING

Product Details:

Chipboard screws, also known as particle board screws or low-density fiberboard (LDF) screws, are specialized fasteners designed for use with chipboard, particle board, and other engineered wood products. These screws are engineered to provide strong and secure fastening in materials that may otherwise be prone to splitting or failing under the pressure of traditional screws. Here's a detailed description of chipboard screws:

1. Material: Chipboard screws are typically made from hardened steel or stainless steel to provide durability and corrosion resistance. The hardness of the steel ensures that the screws can penetrate dense chipboard materials without bending or shearing.

2. Thread Design: Chipboard screws feature coarse threads that are specifically designed to grip tightly into the soft fibers of chipboard and particle board. These threads are often deep and sharp, allowing for efficient penetration and a secure hold.

3. Head Type: Chipboard screws commonly have a countersunk or flat head design. This head style allows the screw to sit flush with the surface of the chipboard when driven in, providing a smooth finish. Some chipboard screws may also have a washer head or pan head design, offering increased bearing surface and pull-through resistance.

4. Point Type: Chipboard screws typically have a self-tapping point, allowing for easy insertion into the material without the need for pre-drilling. The sharp point helps to reduce splitting and ensures a clean entry into the chipboard.

5. Size: Chipboard screws come in various lengths and diameters to accommodate different thicknesses of chipboard and particle board. Common sizes range from around 3mm to 6mm in diameter and from 10mm to 100mm in length.

6. Drive Type: Chipboard screws usually have a Phillips head or a square drive (Robertson) configuration. The choice of drive type depends on personal preference and the tools available for installation. Square drive screws often provide better grip and reduced stripping compared to Phillips head screws.

7. Usage: Chipboard screws are specifically designed for fastening chipboard, particle board, and other similar engineered wood products. They are commonly used in furniture assembly, cabinetmaking, carpentry, and other woodworking applications where strong and reliable fastening is required in low-density wood materials.

Overall, chipboard screws are essential components in woodworking and furniture construction, providing secure and durable fastening solutions for chipboard and particle board. Their specialized design features make them well-suited for the unique characteristics of these materials, ensuring a strong and lasting connection in various woodworking projects.

Additional Information:

• Item Code: 5x75Furniturescrew
• Production Capacity: 100000
• Delivery Time: SAME DAY
• Packaging Details: CARTOON AND BOX PACKING