Bosch HCK005 5-Piece S4L SDS-plus Rotary Hammer Drill Bit Set @Amazon $8.64

Bosch HCK005 5-Piece S4L SDS-plus Rotary Hammer Drill Bit Set
All time low according to 3C’s.
Patent pending 4-flute design for fast dust removal
Carbide-tipped bit heads are harder, tougher and more resistant to extreme loads for longer tool life
The set includes one each HC2010 (3/16" X 2" X 4), HC2040 (1/4" X 2" X 4"), HC2041 (1/4" X 4" X 6"), HC2061 (3/8" X 4" X 6′) and HC2081 (1/2" X 4" X 6")
https://www.amazon.com/Bosch-HCK0…B0000TZYZW