• Blue bits. • The blue finish reduces chip build up on the the cutting edge and is a better choice when drilling ferrous materials. • Contains 29 pieces. • 1/16 - 1/2 x 64ths inside an abs case. • Protective case is ideal for storage and transport. • Anti theft mechanisim reduces shrinkage. • Colour coded for quick and easy identification. • Hanging slot for easy storage and display.