Description
51670 CNC 118 Degree Point Center Drill High-Performance Solid Carbide 60 Degree Countersink 3/16 Dia x 5/64 x 3/16 Shank AlTiN Coated Router Bit
Countersinks drill downwards a small amount in order to make a quality starting hole and a profile. Follow up with a secondary drill for the full depth of cut of the workpiece. They don’t route along a slot. Combination drill/countersinks provide exceptional starting positioning for secondary drills, plus provide qualified countersink dimensions for screw heads, etc.
Use on manual or CNC driven lathes and manual or CNC driven milling machines.
Not for use in handheld drills or handheld routers.
*Cermets are composites in which ceramic materials and metals join together.
**A soft plastic cardboard made with super soft super flexible PVC.
WARNING:Â Inspect cut quality and adjust feed and speed accordingly. Care should be taken to observe proper feeds and speeds according to the workpiece material to avoid damage.
Note: For optimal results and extended tool life uses a mist lubricant system or air cooling.
Specifications:
- Diameter (D) 3/16
- Cutting Height (B) 5/64
- Shank (d) 3/16
- Overall Length (L) 2
- Flutes: 2
- D1: 5/64
- Wood Screw Size #: 2
