Irwin 6pce Blue Groove 6X Stubby Wood Boring Set 16 – 25mm
Irwin Blue Groove 6X Wood Boring Bits …. six times faster than standard flat bits.
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 heat treated for extra durability.
These stubby drill bits are 10cm long, making them ideal for drilling through joists or in enclosed areas.
Suitable for holes up to 5cm deep.
1/4" hex quick change shank.
The hex shanks will also fit securely into a standard 3-jaw chuck.
Contains 16, 18, 20, 22 & 25mm diameter bits and 150mm extension.