FP Countersink Drill Bit Set
Drill Bit Application Range
- Special Tip Design- able to drill varied materials.
- Drilling without chips stuck
- Replaceable Stop Chunk without Burning, Marking or scratching on the surfaces
- Adjustable Depth Stop
- No Burr and Mushrooming
- Longer Product Lift- 30-40% longer compared others
Screw Depth Setter designed not only for countersink drill bit but also for general screw bit (above 50L). The tool is adjustable with accurate control of drilling depth which will perfectly setting every screws.
- adjustable depth setter
- replaceable free-spining stop collar
- No surface damage