High-Speed Steel Drill Bit Set for Metal and Aluminum (29-Piece)
This 29-piece drill bit set is made of high-speed steel for drilling into metal and aluminum. It includes a range of sizes to accommodate various drilling needs and is stored in a durable case for organization.
Technical Specifications
Product Overview
Professional 29-Piece HSS Drill Bit Set
This comprehensive 29-piece drill bit set is precision-engineered from high-quality HSS 4241 steel, making it an ideal solution for drilling into metal and aluminum. Designed for durability and performance, the bits feature a robust core and a large increment body to minimize breakage during heavy-duty use. With strict quality control during the quenching process, these bits offer consistent, professional-grade reliability for various industrial and workshop applications.
Technical Specifications
Surface Finish Options
Bright finishTin CoatedBlack finish
- Material
- HSS 4241
- Manufacturing Process
- Roll forgedFull ground
- Shank Type
- Straight
- Standard
- DIN 338
- Set Size
- 29
- Diameter Range
- 1/16 - 1/2 inch (increments of 1/64 inch)
Performance Features
Performance Highlights
- Large body increment prevents breakage
- Thick core design for easier drilling
- Strict quenching temperature control (within 5 degrees) for stable quality
