Diamond nail drill bit, “drop” , blue, head diameter 1.6 mm/ working part 4 mm (6 pcs)

FA70R016/10

Diamond nail drill bit, “frustum”, red, head diameter 1.6 mm/ working part 10 mm (6 pcs)

FA40R016/4

Diamond nail drill bit, “drop” , red, head diameter 1.6 mm/ working part 4 mm (6 pcs)