Diablo DMAMXCH1010 Spade Bit, 4-1/2 in Dia, 17 in OAL, SDS Max Shank

Diablo's SDS Max Clay Spade Chisels deliver extreme durability and stability when creating holes, tunnels or trenches in dirt, soil, hardened clay or packed gravel. A unique heat treatment process strengthens the steel body to withstand the stress of high-powered hammer drills and the impact of digging into hardened earth. Optimized for maximum performance in corded and cordless SDS Max rotary hammers.