5/16" 60 Degree 6 Flute Chatterless Countersink, 1/4" Shank, High Speed Steel
Model #: CT6FL-5/16-60
Price: $5.30
Description: Countersink, HSS, 6FL, 60deg, 5/16" x 1/4" shank, 1199-0505
- Cutting Diameter: 5/16"
- Shank Size: 1/4"
- High Speed Steel.
- 60 Degree included angle.
6 Flute design minimizes chatter and chip load.