SDS max Tunnel Bits
Features:
- One piece carbide tipped SDS max tunnel bits
- Idea for drilling large holes where the depth of the hole exceeds the practicality of a core bit
- Optimized Chisels and raker teeth for faster material pulverization
- One piece SDS max shank design maximizes energy transfer
- Wide land and substantial core thickness makes bits durable even in large hammers
- Centering tip reduces bit walking for exact spot drilling
- Creating true round flutes
- Three wide flute ejects debris fast
| Item No. | Size (MM) | Item No. | Size (MM) | |
| 1711402800 | 40*280 | 1711602800 | 60*280 | |
| 1711403200 | 40*320 | 1711603200 | 60*320 | |
| 1711405500 | 40*550 | 1711605500 | 60*550 | |
| 1711406000 | 40*600 | 1711606000 | 60*600 | |
| 1711407000 | 40*700 | 1711607000 | 60*700 | |
| 1711408000 | 40*800 | 1711608000 | 60*800 | |
| 1711401000 | 40*1000 | 1711601000 | 60*1000 | |
| 1711452800 | 45*280 | 1711652800 | 65*280 | |
| 1711453200 | 45*320 | 1711653200 | 65*320 | |
| 1711455500 | 45*550 | 1711655500 | 65*550 | |
| 1711456000 | 45*600 | 1711656000 | 65*600 | |
| 1711457000 | 45*700 | 1711657000 | 65*700 | |
| 1711458000 | 45*800 | 1711658000 | 65*800 | |
| 1711451000 | 45*1000 | 1711651000 | 65*1000 | |
| 1711502800 | 50*280 | 1711682800 | 68*280 | |
| 1711503200 | 50*320 | 1711683200 | 68*320 | |
| 1711505500 | 50*550 | 1711685500 | 68*550 | |
| 1711506000 | 50*600 | 1711686000 | 68*600 | |
| 1711507000 | 50*700 | 1711687000 | 68*700 | |
| 1711508000 | 50*800 | 1711688000 | 68*800 | |
| 1711501000 | 50*1000 | 1711681000 | 68*1000 | |
| 1711552800 | 55*280 | 1711722800 | 72*280 | |
| 1711553200 | 55*320 | 1711723200 | 72*320 | |
| 1711555500 | 55*550 | 1711725500 | 72*550 | |
| 1711556000 | 55*600 | 1711726000 | 72*600 | |
| 1711557000 | 55*700 | 1711727000 | 72*700 | |
| 1711558000 | 55*800 | 1711728000 | 72*800 | |
| 1711551000 | 55*1000 | 1711721000 | 72*1000 |