PRO-BOX HSS 4-12 / 4-20 / 6-30 Step Drill Set of 3

The set of 3 PRO-BOX HSS 4-12/4-20/6-30 stepped drill bits is the perfect tool for precise and efficient drilling in a wide range of materials. These bits are designed with high-quality features to meet the needs of demanding professionals and hobbyists.

The HSS version guarantees greater durability and resistance to wear, allowing you to make precise and clean holes in materials such as steel, aluminum, copper, wood and plastic.

With a stepped diameter of 4-12/4-20/6-30mm, these bits offer you the versatility to adapt to different drilling sizes. The 6.0/8.0/10.0mm stem diameter provides a secure and stable hold during use.

With a level height of 4mm and a total length of 66 .5/70.5/93.5mm, these bits provide you with the precision and depth necessary for your projects.

Do not miss the opportunity to acquire the set of 3 PRO-BOX HSS stepped bits 4-12/4-20/6-30 and experience fast, accurate drilling in a wide variety of materials. Enhance your work with this high-quality tool!

Characteristics of the set of 3 stepped drill bits PRO-BOX HSS 4-12/4-20/ 6-30:
- Version: HSS
- Step diameter (range): 4-12 / 4-20 / 6-30mm
- Shank diameter: 6.0 / 8.0 / 10, 0mm
- Level height in: 4 / 4 / 4mm
- Total length: 66.5 / 70.5 / 93.5mm