5/16,Countersinks 90Deg SINGLE FLUTE
Part: #36E120C
Single Flute Countersinks should be used when multi-flute countersinks chatter or the hole is too small for a multi-flute countersink to enter. 60° Countersinks are used for centering. 82° Countersinks are used for countersinking flathead screws. 90° Countersinks are used for chamfering and deburring. 100° Countersinks are used to make screw and rivet holes. size: 5/16, length: 2
- Fractional
- High Speed Steel
- Bright
- Single Flute