IRWIN 3 Piece Set 6X Blue Groove Wood Spade Auger Drills Size: 20, 22 & 25mm
IRWIN 6X Blue Groove Wood Drill Bit Set 3 Piece 20-25mm - 10506627. The cutting spurs produce clean holes with minimal breakout and the tapered flute reduces binding. The drill bits are also heat treated for extra durability.