Description

Step drill bit set

1. Material: HSS 4341

Includes:

1. 3 pieces Step drill bit with 3 pieces Saw drill
2. 1 piece 4 – 12 mm, 2 mm/step
3. 1 piece 4 – 20 mm, 2 mm/step
4. 1 piece 4 – 32 mm, 2 mm/step
5. Saw drill: 3 mm, 6 mm, 8 mm

Packed by plastic box.