Big Horn 18920 9 Complete Countersink with Taper. W. L. Fuller C9M. Both the Countersink bits & the collars have hex nuts for easy adjusting tightening & accurate positioning. Four flute countersink bodies leave a clean, sharp hole and the adjustable stop collar allows you to either set the screw head flush with the surface.
- Cutting Diameter: 3/8-Inch
- Drill Hole Size: 3/16-Inch
- High Quality
Additional information
| Weight | 0.96 oz |
|---|---|
| Dimensions | 6 × 3 × 1 in |
