Clean small-diameter holes in concrete
Laser-welded diamond crown core bits for small holes in concrete: anchors, pipes and conduits. 5/8″-11 or 1-1/4″ connection, in Hard Concrete and General Purpose versions.
5/8"-11 connection
1-1/4" connection
APPLICATION:
Hard Concrete
General Purpose
OD:
3/4"
7/8"
1"
1-1/8"
1-1/4"
1-3/8"
1-1/2"
- Small-diameter laser-welded crown bits for anchor, pipe and conduit holes in concrete.
- 5/8"-11 connection with 16" barrel (18" on the 1-1/2" General Purpose bit), or 1-1/4" connection with 18" barrel.
- Hard Concrete and General Purpose versions.
- Diameters from 3/4" to 1-3/4".
| Part No. | OD | Application | Rim height | Wall | Barrel | Connection |
|---|---|---|---|---|---|---|
| RREL0004 | 3/4″ / 19 mm | Hard Concrete | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL0005 | 7/8″ / 22 mm | Hard Concrete | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL2406 | 1″ / 25 mm | Hard Concrete | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL0012 | 1-1/8″ / 29 mm | Hard Concrete | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL0650 | 1-1/4″ / 32 mm | Hard Concrete | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL2744 | 1-3/8″ / 35 mm | Hard Concrete | 8 mm (.315″) | 3.5 mm (.138″) | 16″ | 5/8″-11 female |
| RREL0651 | 1-1/2″ / 38 mm | Hard Concrete | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL0652 | 1-1/4″ / 32 mm | General Purpose | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL0057 | 1-1/2″ / 38 mm | General Purpose | 8 mm (.315″) | 3 mm (.118″) | 18″ | 5/8″-11 female |
| RR001775 | 1-5/8″ / 41 mm | General Purpose | 8 mm (.315″) | 3 mm (.118″) | 16″ | 5/8″-11 female |
| RREL0013 | 1″ / 25 mm | General Purpose | 8 mm (.315″) | 3 mm (.118″) | 18″ | 1-1/4″ female |
| RREL0001 | 1-1/2″ / 38 mm | General Purpose | 8 mm (.315″) | 3 mm (.118″) | 18″ | 1-1/4″ female |
| RREL0006 | 1-3/4″ / 44 mm | Hard Concrete | 8 mm (.315″) | 3 mm (.118″) | 18″ | 1-1/4″ female |
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