HSS Twist Drill Bit Set
This high-speed steel (HSS) twist drill bit set is designed for drilling various materials. The set includes a range of sizes to accommodate different drilling needs.





Technical Specifications
Product Overview
Professional HSS Twist Drill Bit Set
This high-speed steel (HSS) twist drill bit set is engineered for precision and durability across a wide range of industrial applications. Featuring a twisted flute design for efficient chip removal and reduced friction, these bits are built to withstand wear and extend tool life. The comprehensive set offers versatile sizing and shank options, making it an essential tool for drilling into metal, wood, and plastic using power drills or drill presses.
Technical Specifications
Standards Compliance
- DIN338
- DIN340
- DIN1897
- DIN1869
- DIN345
- DIN341
Shank Variations
- Straight Shank
- Taper Shank
- Three Flats Shank
- Hexagonal Shank
- 1/2" Reduced Shank
- 3/8" Reduced Shank
Geometry & Design
| Feature | Options |
|---|---|
| Point Angle | 118°, 135° |
| Helix Angle Type | Type N, Type W, Type H |
| Rotation | Right Hand, Left Hand |
| Flute Style | Normal, Parabolic |
- Material Grades
- HSS4241HSS4341HSS9341HSS6542(M2)HSS CO5%(M35)HSS CO8%(M42)
Surface Finishes
Available Surface Finishes
Manufacturing Process
- Roll Forged
- Rolled Polished
- Fully Ground
- Milled



