irwin 6x blue groove stubby wood bit 22 x 100mm buy from metals4u

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 stubby drill bits are 10cm 4in long making them ideal for drilling through joists or in enclosed areas suitable for holes up to 5cm 2in deep specifications diameter 22mm working length 50mm 2in overall length 100mm 4in