--Carbide tip for increased speed and longer life, durable. --Used for handmade drawers or other woodworking. --Cuts all synthetics, plywood, hardwoods and softwoods. --Applicable products: This drill can be used in hand-held, bench-top or CNC fixtures. --Specification: 8x5x20mm, 8x6x20mm, 8x8x20mm,..