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Retractable Carbide Bits
- Used in offices and buildings where duct work is present
- Diamond bit drills through the concrete, then extended to expose the carbide bit for drilling in thin duct work
- Known as a 'walker-duct' bit
| Retractable Carbide Bit |
| Description |
Cat # |
| 2-1/4" x 2-1/2" Retractable carbide diamond bit (complete) |
01673 |
| Individual Optional Components |
| Description |
Cat # |
| 2-1/4" carbide hole saw with threaded cap |
00032 |
| 2-1/2" x 8" HOL threaded bit - specify thread when ordering |
05252 |
| Threaded bit adapter |
01929 |
| 2-1/2" left/right threaded cap |
01928 |
| 2-3/4" left/right threaded cap |
01930 |
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