Description
K20 carbide drill bits for hard steel are available in 16 different sizes.
- To drill treated steel
- To drill through drill-proof plates
- To drill through flat protections
- Tungsten-carbide brazed disk
- Usable for buildings and for safes
DIMENSIONS TABLE (mm)
Diameter | UL | TL | Refs |
4 | 43 | 75 | 5540 |
4 | 78 | 119 | 5541 |
5 | 52 | 86 | 5542 |
5 | 87 | 132 | 5543 |
6 | 57 | 93 | 5544 |
6 | 91 | 139 | 5545 |
6,5 | 63 | 101 | 5546 |
7 | 102 | 156 | 5547 |
8 | 75 | 117 | 5548 |
8 | 109 | 165 | 5549 |
9 | 115 | 175 | 5550 |
10 | 121 | 184 | 5551 |
11 | 128 | 195 | 5552 |
12 | 134 | 205 | 5553 |
13 | 134 | 205 | 5554 |
12 | 62 | 112 | 5555 |
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