Spiral 'O' Single Flute Bit for Metal - 1/8″ Shank
Spiral 'O' Single Flute Bit for Metal - 4mm (5/32″ ) Shank
Spiral 'O' Single Flute Bit for Metal- 6mm (15/64″ ) Shank
Spiral 'O' Single Flute Bit - 1/8″  Shank
Spiral 'O' Single Flute Bit - 4mm (5/32″ ) Shank
Spiral 'O' Single Flute Bit - 6mm (15/64″ ) Shank