Item #: 48-20-5318 / 48-20-5302
MILWAUKEE® SDS Max Tunnel Bits are ideal for drilling deep, large holes in concrete, concrete with rebar, brick, and block. The high volume sloped flutes and long shaft allow for continuous deep hole drilling and faster dust removal avoiding the need to clear out a core. The SDS Max tunnel bits feature a robust head equipped with a 3-cutter design and sharp carbide centering tip for precise starts and fast grinding of concrete and rebar. The carbide teeth are engineered with rebar chamfers to quickly shear through the embedded rebar while maintaining maximum durability and preventing tooth breaks. For use in SDS Max Rotary Hammers.
- Fluted Design: Continuous deep hole drilling without the need to remove a core
- 3-Cutter Carbide Centering Tip: Avoids lock up in rebar
- Aggressive Carbide Cutting Edges: Shear through rebar in concrete
| Part # |
48-20-5302 |
48-20-5318 |
| Cutting Depth |
20" |
20" |
| Hole Diameter |
1-1/2" |
2-1/2" |
| Flute Length |
2" |
2" |
| Useable Length |
20" |
20" |
| Type |
Percussion Bit |
Percussion Bit |
