Self drilling screws have a point that acts as a drill bit and sharp cutting threads that tap the hole during installation. Self drilling screws are a commonly used variety of screw for quick drilling

Concrete Wedge Anchors are used to anchor and secure materials and equipment to solid concrete masonry surfaces. Concrete Wedge Anchor Bolts have a mechanism on near the bottom that expands once insta

Washer is a disk shaped thin plate with a center hole. Washers are used for load distribution. Application of washers Includes Spacers, Springs, pre-loading screws and vibration reduction.

Studs provide the ability to obtain much more accurate torque values because the studs don't twist during tightening as do bolts. Because the studs remain stationary during nut tightening, the studs s

Foundation bolts are mainly used in pre-engineered buildings manufacturing, fastening heavy machines to foundations,and construction. They are also used in process-based businesses like petrochemical,

Pin Type Anchors are impact-expansion type concrete anchors with an interior hole extending the length of the anchor. A hardened drive pin comes along the assembly inserted in the bolt. The anchor is