Diamond nail drill bit, “flame” , red, head diameter 2,1 mm/ working part 8 mm

FA50B016/3.4K

Diamond nail drill bit, rounded “bud” , blue, head diameter 1.6 mm/ working part 3.4 mm

FA70B018/8K

Diamond nail drill bit, “frustum”, blue, head diameter 1.8 mm/ working part 8 mm