- Installation Drill Bit is very robust for formwork
- For rotary drills/drivers
- Cylindrical shank compatible with three-jaw drill chucks.
- Installer bits – feature hole-in-flute design to fish wire through holes
- One-step operation – drill the hole, feed the wire through the bit-hole, then pull the wire through
- Three-flat shank – provides better bit grip
- Extra length – allows for deep drilling