These are semi-rigid with a slight flex to them. These are NOT bendable.
IRWIN 1890949 1/2" x 36" Flexible Installer Drill Bit With High-Speed Steel Tip
- Unique combination of 135 Degree self-centering split point stepped to 118 Degree hole enlarging body for fast, easy starts and smooth drilling
- Hole in flute for easy wire pulling through walls, ceilings and floors
- 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling
- Tapered flute for faster chip ejection, less binding and smoother drilling Does not apply to 1/4" diameter SKUs
- Premium high speed steel construction for extended drilling life in metal, wood and plastic
Aeronca x 30 irwin rm weiser rm7 east