Description:MATERIAL: Made of quality HSS steel, high hardness, wear resistance, durable

FITMENT: Professional repair tool parts, excellent for old or broken accessories

USAGE: The twist drill bit can be used for wood, iron, alloy, and other materials, for home, office, and more maintenance or DIY project

INSTALLATION: Easy to install and remove, convenient to use

PRACTICAL: Portable drill bit set has multiple sizes, satisfying your different needs, i for carpenters, mechanics, artists, hobbyists, etc

Specification:Material: HSS SteelSize Chart:13pcs: 1

5mm/0

06inch, 2mm/0

08inch, 2

5mm/0

1inch, 3mm/0

12inch, 3

2mm/0

13inch, 3

5mm/0

14inch, 4mm/0

16inch, 4

5mm/0

18inch, 4

8mm/0

19inch, 5mm/0

2inch, 5

5mm/0

22inch, 6mm/0

24inch, 6

5mm/0

26inch19pcs: 1mm/0

04inch, 1

5mm/0

06inch, 2mm/0

08inch, 2

5mm/0

1inch, 3mm3mm/0

12inch, 3

5mm/0

14inch, 4mm/0

16inch, 4

5mm/0

18inch, 5mm/0

2inch, 5

5mm/0

22inch, 6mm/0

24inch, 6

5mm/0

26inch, 7mm/0

28inch, 7

5mm/0

3inch, 8mm/0

31inch, 8

5mm/0

33inch, 9mm/0

35inch, 9

5mm/0

37inch, 1cm//0

39inchPackage Includes:Optional13 Drill BitOr19 Drill BitNote:Please allow slightly errors due to manual measurement and different monitors