Power Bull knurled drop-in anchors are used on concrete, brick and stone and are used for securing light to medium weight equipment, such as pipe work, ducts and machinery to ceilings and walls using bolts or threaded rods. Drop-ins are a flush, female anchor that incorporates an internal plug that remains in place even when used in overhead applications. The anchor expands when the plug is driven to the proper depth. Setting tools are supplied with every 100 anchors and is also sold separately.
