A step high-speed steel drill bit 4-32mm made from 4241 material for precision drilling in general-hardness workpieces. This stepped drill bit is engineered to cut efficiently through iron plates, aluminum, and similar materials with minimal effort.
- Material: High-speed steel 4241, designed for general-hardness workpieces including iron plates and soft metals
- Size Range: Available in 4-32mm, 4-20mm, and 4-12mm configurations for versatile drilling applications
- Step Design: Stepped flutes reduce friction and heat buildup, enabling faster drilling with improved accuracy
- Ideal For: Sheet metal work, thin plates (approximately 1mm thickness), and general-purpose drilling tasks
- Packaging: Supplied in ziplock bag or cloth bag to protect the bit during storage and transport
Whether you're working on automotive projects, construction, or general maintenance, this step drill bit delivers reliable performance. The 4241 high-speed steel composition maintains hardness at high temperatures, reducing wear and extending tool life compared to standard steel bits.
Description
A step high-speed steel drill bit 4-32mm made from 4241 material for precision drilling in general-hardness workpieces. This stepped drill bit is engineered to cut efficiently through iron plates, aluminum, and similar materials with minimal effort.
- Material: High-speed steel 4241, designed for general-hardness workpieces including iron plates and soft metals
- Size Range: Available in 4-32mm, 4-20mm, and 4-12mm configurations for versatile drilling applications
- Step Design: Stepped flutes reduce friction and heat buildup, enabling faster drilling with improved accuracy
- Ideal For: Sheet metal work, thin plates (approximately 1mm thickness), and general-purpose drilling tasks
- Packaging: Supplied in ziplock bag or cloth bag to protect the bit during storage and transport
Whether you're working on automotive projects, construction, or general maintenance, this step drill bit delivers reliable performance. The 4241 high-speed steel composition maintains hardness at high temperatures, reducing wear and extending tool life compared to standard steel bits.