43750 – 7 x 50 Confirmat Countersink
Drill the pilot hole and countersink or counterbore for confirmat screws.
- Drive Shank: 1/4″ Hex Power Bit Shank
- Drill Size: 5mm Ø HSS Brad Point Twist Drill
- Counterbore Size: Stepped .275″/.393″ x 82°
- Recommended Screw Size: 7mm x 50mm Confirmat Screws
- Replacement Twist Drill: 49750