DEWALT Spade Drill Bit for Masonry, 4-Inch (DW5848B)
DEWALT DW5848B 4-1/2" Clay Spade - SDS MAX Bit: This clay spade can be used for "trenching" or digging clay, gravel, hard-packed earth, etc. This bit features fully hardened steel body which delivers increased life and durability. 4" length.