Introducing the Solid Carbide HD 2+2 Mortise Compression 3/8" CD x 7/8" CL x 3/8" Shk x 3" OAL x 3/16" upcut, a premium bit for woodworking enthusiasts. This high-quality tool maintains its original shape for precise and efficient drilling. The HD premium grade carbide combined with the mortise compression gives this tool the upper hand on all panel processing applications.