1.0MM = item code:701-130 | 1.1MM = item code:701-131
1.2MM = item code:701-132

Pearl Drill Carbide = Carbide, length 50mm, 2 sided
Size: 1.0, 1.1, 1.2 mm

Tip designed for most suitable shape for drilling pearl without damage and has 2 sided.
Made in Japan.