- Description
-
Details
- They are designed to drill and coutersink simultaneously, a wide variety of materials
- Supplied with a HSS slow spiral drill bit
- Fully adjustable, a hex key is supplied
- Use at drilling speeds only
- Not suitable for ferrous or non ferrous metals
- Please ensure drill flutes are aligned with flutes of countersink
- For replacement Twist Drills, use slow spiral type e.g. Refs 501/18 to 501/716
- Features
Features
D: 12.7 mm