MTI Hole Saver: 76mm-115mm (3" - 4-1/2") / 100/Box

CollarCone Hole Savers are often referred to as Collar Protectors or Drill Hole Cones. They are designed to protect the integrity of a hole and come in a range of sizes. The MTi Group CollarCone Hole Saver is injection moulded instead of rotationally moulded, which means it is up to 20% lighter than other products while being higher quality.