Irwin Blue Groove Wood Drill Bit 16mm # IRW10506620
Their 'Tri-Flute' design allows for faster chip ejection and their full screw tips ensure ease of use and pull through.
The cutting spurs produce clean holes with minimal break out and the tampered flute reduces binding. The drill bits are also heat treated for extra durability.
Diameter : 16 mm.
Length : 165 mm.