IRWIN SPEEDPOWER SDS Drill Bit Set 5 piece Masonry, 4935471.   Features IRWIN SPEEDPOWER SDS Drill Bit Set 5 piece Masonry.  These bits feature aggressive ground tips for fast drilling.  They also feature optimal flute design for fast dust removal and a shortened tip that allows dust to move into the flute quickly reducing build up.  Includes drill bits: (1) 3/16 inch, (2) 1/4 inch, (1) 3/8 inch, and (1) 1/2 inch.  

Retail packaged.  New old stock.  Packaging shows signs of warehouse storage.