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

FA11R021/8K

Diamond nail drill bit “flame”, sharp, red, head diameter 2.1 mm/ working part 8 mm

FA60B018/4K

Diamond nail drill bit, pointed “bud” , blue, head diameter 1.8 mm/ working part 4 mm