Columbia Outside 90° Grooved Mud Head

Columbia outside 90° mud heads have proportionate grooves give you a consistent mud distribution on the 90 degree outside angles and speeds up the pre-filling process. Made out of UHMW, the strong durable design makes these Mud Heads the best on the market.They have an outlet in the center for joint compound to flow through, allowing you to use them for applying joint compound to outside 90 degree corners for corner bead application.

Features:

• Applies a bead of mud to each side of the outside corner
• They fit standard corner applicators like compound tubes and can also be used on corner boxes
• Channeled grooves for evenly dispersed mud and controlled flow