Product description:
- Hole saw set mix bi-metal and speed drills, 12 mm - 86 mm - 18-piece
Features:
- Includes the most commonly used sizes for mechanical engineering, installation and electrical companies
- Cutting depth max. 38 mm (1 1/2")
- 4/6 teeth per inch
- Holders require an electric drill with a 10 mm chuck
- The set includes Quick Eject holders for quick core removal
- Arbors require a power drill with 10 mm chuck
- Set includes Quick-Eject arbor for fast core removal and productivity
- Flat bit drills of high-carbon steel for drilling in wood, plaster board and plastic