IRWIN 1922000 6X Blue Groove Long Wood Bit 18 mm x 16 Inch

Power Tools Direct

The Irwin Blue Groove 6X Drill Bits are ideal for drilling wood and offer 6 times faster drilling penetration than a standard flat bit. 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 tapered flute reduces binding. The drill bits are also heat treated for extra durability. These extra long bits are 40cm (16in) in length making them ideal for drilling through walls ceilings and floors.Specifications:Diameter: 18mm.Working length: 10mm (4in).Overall length: 400mm (16in).PTDIRW1922000

ManoMano

The Irwin Blue Groove 6X drill bits are ideal for drilling wood and offer 6x faster drilling penetration than a standard flat bit. 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 tapered flute reduces binding. The drill bits are also heat treated for extra durability. These extra long bits are 40cm (16in) in length, making them ideal for drilling through walls, ceilings and floors.Specifications: Diameter: 18mm. Working length: 10mm (4in). Overall length: 400mm (16in).

Amazon

Produce clean holes Tri-flute design for faster chip ejection Extra long - ideal for drilling through walls, ceilings and floors Heat treated for durability, Weight: 1.1 pounds, Manufacturer: Stanley Black & Decker