Technical Specifications
Overview
Professional HSS Twist Drill Bits
These high-speed steel (HSS) twist drill bits are versatile cutting tools engineered for precision hole drilling in metal, wood, and plastic. Featuring an efficient helical flute design, they optimize chip evacuation and reduce heat buildup during operation. Available in various finishes, materials, and shank types, these bits offer durability and performance for both handheld drills and drill presses.
Technical Specifications
Surface Finishes
WhiteBlackBlack & WhiteTIN CoatedAmberBlack & Gold
Point Angles
- 118
- 135
- Material Composition
- HSS4241HSS4341HSS9341HSS6542(M2)HSS CO5%(M35)HSS CO8%(M42)
Manufacturing Standards
Manufacturing Standards & Types
| Manufacturing Method | Standards |
|---|---|
| Roll Forged | DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341 |
| Rolled Polished | DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341 |
| Fully Ground | DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341 |
| Milled | DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341 |
Design Features
- Shank Variations
- Straight ShankTaper ShankThree Flats ShankHexagonal Shank1/2" Reduced Shank3/8" Reduced Shank
- Helix Angle Type
- Type N, Type W, Type H
- Rotation
- Right Hand, Left Hand
- Flute Style
- Normal, Parabolic
