166 Non Sparking Hex Key
The 166 non-sparking hex key wrench is typically L-shaped. It usually comes with six-sided cross-section and is specifically intended for driving screws that have a hexagonal socket. The specification of Allen key is defined as the distance between the parallel sides of hexagon. Unit for counting the number of Allen keys is set. One Allen key set is a combination of 8 or 10 Allen keys. Other combination styles are available as well, depending on customer specific requirements.
This Allen wrench, or hex key wrench is constructed from copper alloy that has been subjected to drop forging process. It is a useful tool in various hazardous areas that contain fire or explosion hazards. Durable and long lasting, the highly strong wrench shows stable mechanical performance.
| Model | S mm | L mm | H mm | Be-Cu g | Al-Cu g |
| 166-1.5 | 1.5 | 38 | 13 | 6 | 5 |
| 166-2 | 2 | 38 | 13 | 6 | 5 |
| 166-2.5 | 2.5 | 38 | 13 | 6 | 5 |
| 166-3 | 3 | 59 | 25 | 8 | 7 |
| 166-4 | 4 | 65 | 30 | 10 | 8 |
| 166-5 | 5 | 79 | 32 | 16 | 12 |
| 166-6 | 6 | 85 | 37 | 25 | 20 |
| 166-7 | 7 | 88 | 43 | 34 | 30 |
| 166-8 | 8 | 92 | 44 | 50 | 45 |
| 166-9 | 9 | 97 | 44 | 61 | 55 |
| 166-10 | 10 | 110 | 45 | 82 | 70 |
| 166-11 | 11 | 119 | 48 | 100 | 90 |
| 166-12 | 12 | 130 | 52 | 145 | 130 |
| 166-13 | 13 | 140 | 54 | 180 | 160 |
| 166-14 | 14 | 150 | 58 | 211 | 191 |
| 166-15 | 15 | 156 | 60 | 260 | 230 |
| 166-16 | 16 | 162 | 63 | 300 | 270 |
| 166-17 | 17 | 168 | 65 | 370 | 335 |
| 166-18 | 18 | 173 | 69 | 450 | 402 |
| 166-19 | 19 | 177 | 72 | 490 | 445 |
| 166-21 | 21 | 184 | 74 | 652 | 595 |
| 166-22 | 22 | 186 | 77 | 675 | 615 |
| 166-24 | 24 | 192 | 82 | 825 | 755 |
| 166-25 | 25 | 200 | 84 | 925 | 840 |
| 166-26 | 26 | 206 | 90 | 1025 | 940 |
| 166-27 | 27 | 213 | 93 | 1220 | 1115 |
| 166-28 | 28 | 222 | 95 | 1350 | 1235 |
| 166-30 | 30 | 240 | 105 | 1615 | 1475 |
| 166-32 | 32 | 266 | 116 | 2065 | 1885 |
| 166-36 | 36 | 294 | 128 | 2905 | 2650 |
| 166-41 | 41 | 320 | 140 | 4120 | 3760 |
In addition to the specifications listed in the above table, the product also can be custom made according to his or her requirements or technical drawings.
Related Names
Sparkless Allen Wrench Manufacturer | High Security Mechanical Part Handling | Mechanical Tool
