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.These extra long bits are 40cm (16in) in length, making them ideal for drilling through walls, ceilings and floors. Suitable for holes up to 10cm (4in) deep.
Specifications
Diameter 25mm.
Working Length 10mm (4in).
Overall Length 400mm (16in).
Diameter 25mm.
Working Length 10mm (4in).
Overall Length 400mm (16in).
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