HSS Jobber Drill Bit
Upgrade your metalworking arsenal with our industrial-grade HSS Jobber Drill Bits, engineered for precision and endurance in general-purpose machining. Featuring high thermal stability and exceptional wear resistance, these drill bits deliver rapid, clean hole cutting through steel, cast iron, and non-ferrous metals. Designed to maintain sharp cutting edges under heavy workshop use, they are the reliable choice for consistent, accurate drilling results.
HSS Jobber Drill Bit (DIN 338) Technical Data
| Diameter (mm) | Overall Length (mm) | Flute Length (mm) |
|---|---|---|
| 1.0 | 37 | 15 |
| 1.5 | 40 | 17 |
| 2.0 | 44 | 20 |
| 2.5 | 47 | 22 |
| 3.0 | 51 | 25 |
| 3.5 | 54 | 27 |
| 4.0 | 58 | 30 |
| 4.5 | 61 | 32 |
| 5.0 | 65 | 35 |
| 5.5 | 68 | 37 |
| 6.0 | 72 | 40 |
| 6.5 | 75 | 42 |
| 7.0 | 79 | 45 |
| 7.5 | 82 | 47 |
| 8.0 | 86 | 50 |
| 8.5 | 89 | 52 |
| 9.0 | 93 | 55 |
| 9.5 | 96 | 57 |
| 10.0 | 100 | 60 |
| 10.5 | 103 | 62 |
| 11.0 | 107 | 65 |
| 11.5 | 110 | 67 |
| 12.0 | 114 | 70 |
| 12.5 | 117 | 72 |
| 13.0 | 121 | 75 |
| 13.5 | 124 | 77 |
| 14.0 | 128 | 80 |
| 14.5 | 131 | 82 |
| 15.0 | 135 | 85 |
| 15.5 | 138 | 87 |
| 16.0 | 142 | 90 |
| 16.5 | 145 | 92 |
| 17.0 | 149 | 95 |
| 17.5 | 152 | 97 |
| 18.0 | 156 | 100 |
| 18.5 | 159 | 102 |
| 19.0 | 163 | 105 |
| 19.5 | 166 | 107 |
| 20.0 | 170 | 110 |
Industrial HSS Jobber Drill Bits for Versatile Workshop Drilling
HSS jobber drill bits form the foundation of professional metalworking, offering unmatched versatility across numerous machining applications. Designed with precise point angles and specialized flute geometries, these workshop tools efficiently penetrate structural steel, cast iron, and aluminum. They provide excellent thermal stability, ensuring cutting edges remain sharp even under sustained high-friction drilling environments.
Investing in premium machine tools significantly improves workshop productivity and prevents material waste caused by bit failure. Our HSS drill bits deliver superior chip evacuation, preventing overheating and extending the tool's lifespan. Ideal for manual drill presses and CNC setups alike, these dependable machining tools guarantee exact tolerances, making them crucial for accurate metal fabrication and heavy mechanical engineering.
For large-diameter structural steel drilling, check out our heavy-duty HSS Annular Cutters designed for rapid magnetic drill applications.
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