Metric DIN 7997 phillips flat countersunk head wood screws are the preferred fasteners used to attach wood to wood or hardware to wood as they have an aggressive self tapping part thread with a sharp point which allows effective penetration and gripping in the wood hence forming strong joints. They have a head angle of approximately 90° and a flat countersunk head with a flat top surface used in applications where the head must be flush with the mating surface of the substrate. The Phillips (cross recessed) drive is cross-shape self-centering design that keeps it in place when you apply force from a drill while camming out if too much force/toque is applied. Bhalla Fasteners manufacturer in both inch and metric standard sizes in mild steel and stainless steel material and finish. The following sizes of DIN 7997 phillips flat countersunk head wood screws are available for immediate shipping from stock: Diameters ranging from M4 to M8 up to lengths of 120mm
Bhalla Fasteners is the leading manufacturer, supplier and exporter of Din7997 screw used in wood applications in USA ,UK ,Poland, Germany , Austrailia, Ireland, and European countries. Bhalla Fasteners also is the leading supplier of Din7997 screw of size 6x15 mm and 6x18 mm, M4.5X50 in Mumbai ,Pune, Chennai ,Maharashtra, Gujrat and Tamil Nadu.