Depth Stop Collar for controlled and efficient hole drilling

4-pin cylinder for added pick resistance

Diamond grit for longer life and faster material removal

(1) carbide pilot bit

3 in. x 24 in. Assorted Belt Pack (3-Piece) Depth Stop Collar for controlled3 in. x 24 in. Assorted Belt Pack (3 Piece) Premium zirconium grain blend is a superior quality formulation designed for fast material removal and long sanding life Clog SHIELD, a proprietary blend of grinding agents that reduce pitch build up and clogging ENDURA BOND, a specialized high strength resin provides superior grain bonding system for extreme durability