The piano hinge without holes is available in unfinished steel. This no-hole door hinge is easily surface mounted by drilling holes and using fasteners, or spot welded. â?¢ Continuous hinge can be cut with a hacksaw â?¢ 270 Degrees range of motion

Continuous Hinge, Ligature Resistant No, Steel Material, 180 Degrees Range of Motion, Steel Finish, Without Holes, Non Handed Orientation, 2 in Overall Knuckle Height, 48 in Door Leaf Height, 48 in Frame Leaf Height, 2 in Door Leaf Width, 2 in Frame Leaf Width, 0.12 in Door Leaf Thickness, 0.12 in Frame Leaf Thickness, Length 4 ft, Not Included Hardware, 0 Holes per Leaf, Full Surface Mounting, 3/8 in Pin Dia., Steel Pin Material, Nonremovable Pin Type, 4 in Overall Width