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Specifications
Reamer Drill Bit
1.Guaranteed hss raw material
2.With comparative price advantage
3.Customization is available
HSS Bridge Reamer Drill Bit
Specification:
|
1. Standard: |
DIN311 |
|
2. Material: |
HSS 4341(W4Mo3Cr4V), 6542(W6Mo5Cr4V2) |
| M35 (W6Mo5Cr4V2Co5) | |
| 3. Hardness: |
HSS4341:HRC63-64, HSS 6542:64-65, HSS M35:HRC 66-67 |
|
4. Surface finishing: |
Bright finishing; |
| 5.Application: | The tools is right-hand cutter with teeth in the left-side helix at 7° angle, with an even tooth pitch. For all ferrous and non-ferrous materials and alloys, as well as for hard and soft plastics. Effective machining of blind and through holes in small batch and mass production. Machined holes have a small circularity deviation and a very good surface quality. |
6. Size
|
D |
L | l | MT | ||||
| mm | mm | mm | 23 | 241 | 66 | 2 | |
| 8.4 | 161 | 85 | 1 | 24 | 268 | 68 | 3 |
| 9.5 | 166 | 90 | 25 | 268 | 68 | ||
| 10 | 171 | 95 | 26 | 273 | 70 | ||
| 11 | 176 | 100 | 27 | 277 | 71 | ||
| 12 | 199 | 105 | 28 | 277 | 71 | ||
| 13 | 199 | 105 | 29 | 281 | 73 | ||
| 14 | 209 | 115 | 30 | 281 | 73 | ||
| 15 | 219 | 125 | 31 | 285 | 75 | ||
| 16 | 229 | 135 | 32 | 317 | 77 | 4 | |
| 17 | 251 | 135 | 22 | 33 | 317 | 77 | |
| 18 | 261 | 145 | 34 | 321 | 78 | ||
| 19 | 261 | 145 | 35 | 321 | 78 | ||
| 20 | 271 | 155 | 36 | 325 | 79 | ||
| 21 | 271 | 155 | 37 | 325 | 79 | ||
| 22 | 281 | 165 | 38 | 329 | 81 | ||
| 2 | 232 | 62 | 39 | 329 | 81 | ||
| 22 | 237 | 64 | 40 | 329 | 81 |
Other sizes are also available according to your requirement. (OEM)