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HSS-CO JOBBER DRILL
- 135° point angle with chamfering adjustment - enables quick drilling, while saving time during marking out
- Made from the highest class HSS steel with 5% cobalt
- High resistance to temperature
- For drilling in high alloy, titanium, acid-resistant, stainless, and creep-resisting steels and cast iron (durability above 900 N/m2) and other difficult to process materials
- Drills made entirely by grinding - they guarantee high accuracy and rectilinearity of holes
- Packed and sold in a plastic rectangular tube: dimensions 0.5 - 8.0 mm of 10 pcs; dimensions: 8.1 - 13.0 mm of 5 pcs; dimensions 14 - 20.0 mm of 1 pcs
| Index | Ø (mm) | Working part lenght (mm) | Total lenght (mm) |
|---|---|---|---|
| 78010 | 1 | 12 | 34 |
| 78020 | 2 | 24 | 49 |
| 78025 | 2.5 | 30 | 57 |
| 78030 | 3 | 33 | 61 |
| 78032 | 3.2 | 36 | 65 |
| 78035 | 3.5 | 39 | 70 |
| 78038 | 3.8 | 43 | 75 |
| 78040 | 4 | 43 | 75 |
| 78042 | 4.2 | 43 | 75 |
| 78045 | 4.5 | 47 | 80 |
| 78048 | 4.8 | 52 | 86 |
| 78050 | 5 | 52 | 86 |
| 78052 | 5.2 | 52 | 86 |
| 78055 | 5.5 | 57 | 93 |
| 78060 | 6 | 57 | 93 |
| 78065 | 6.5 | 63 | 101 |
| 78070 | 7 | 69 | 109 |
| 78075 | 7.5 | 69 | 109 |
| 78080 | 8 | 75 | 117 |
| 78081 | 8.1 | 75 | 117 |
| 78082 | 8.2 | 75 | 117 |
| 78085 | 8.5 | 75 | 117 |
| 78090 | 9 | 81 | 125 |
| 78095 | 9.5 | 81 | 125 |
| 78100 | 10 | 87 | 133 |
| 78105 | 10.5 | 87 | 133 |
| 78110 | 11 | 94 | 142 |
| 78120 | 12 | 101 | 151 |
| 78125 | 12.5 | 101 | 151 |
| 78130 | 13 | 101 | 151 |
| 78140 | 14 | 108 | 160 |
| 78160 | 16 | 120 | 178 |