Description
Bosch HSS-G Metal Drill Bits | Precision Ground High-Speed Steel Twist Drill Bits | 1.0mm–16mm
The Bosch HSS-G Metal Drill Bits are premium precision-ground High-Speed Steel (HSS-G) twist drill bits engineered for fast, accurate drilling in metal. Featuring Bosch's innovative self-centering tip, these drill bits start drilling quickly without wandering, reducing the need for center punching on many applications while delivering cleaner and more accurate holes.
Manufactured to DIN 338 Type N standards with a 135° split point, drill bits offer faster drilling, reduced heat generation, improved wear resistance, and a long service life. Their black-oxide coated flutes improve chip removal and reduce friction, making them ideal for professional fabrication, maintenance, engineering workshops, and industrial use.
Key Features
- Precision-ground HSS-G (High-Speed Steel Ground) construction
- Bosch self-centering tip
- 135° split-point design
- Fast drilling with reduced walking
- Lower cutting pressure required
- Reduced heat generation
- Black oxide flute finish
- High drilling accuracy
- Long service life
- Cylindrical shank compatible with standard drill chucks
- Manufactured to DIN 338 Type N
- Suitable for corded and cordless drills
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | HSS-G Twist Drill Bit |
| Brand | Bosch Professional |
| Series | HSS-G |
| Material | Precision Ground High-Speed Steel (HSS-G) |
| Point Angle | 135° Split Point |
| Standard | DIN 338 Type N |
| Flute Finish | Black Oxide |
| Shank Type | Cylindrical |
| Diameter Range | 1.0 mm – 16.0 mm |
| Suitable For | Rotary Drills & Drill Drivers |
| Part Number | Diameter (mm) | Working Length × Total Length (mm) |
|---|---|---|
| 2608595049 | 1.0 | 12 × 34 |
| 2608595051 | 2.0 | 24 × 49 |
| 2608595055 | 3.0 | 33 × 61 |
| 2608595059 | 4.0 | 43 × 75 |
| 2608595062 | 5.0 | 52 × 86 |
| 2608595066 | 6.0 | 57 × 93 |
| 2608595070 | 7.0 | 69 × 109 |
| 2608595072 | 8.0 | 75 × 117 |
| 2608595077 | 9.0 | 81 × 125 |
| 2608595077 | 10.0 | 87 × 133 |
| 2608595079 | 11.0 | 94 × 142 |
| 2608595081 | 12.0 | 101 × 151 |
| 2608595083 | 13.0 | 101 × 151 |
| 2608585593 (Reduced Shank) | 14.0 | 108 × 160 |
| 2608585595 (Reduced Shank) | 16.0 | 114 × 169 |