Shop Grade HSS Single Flute Countersink Sets

Countersink Angles: 60°, 82°, 90°, and 100°

• Use with portable drills and drill presses on ferrous and non-ferrous materials
• Complete with wooden storage block

Size Ranges:

5 piece Set: 1/4", 3/8", 1/2", 3/4", 1"

9 piece Set: 3/8", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8", 1"

12 piece Set: 3/8", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/4", 1-1/2", 2"