5 Piece Variable Multi Step Down Drill Bit Unibit Tool Uni Stepped Size Metal Bit
For faster, smoother cutting.
Features:
- High speed steel with cobalt coating
- Two flutes, automatically deburrs as you drill
- Tri-flat shank for sure grip
- Carry aluminum case
Includes:
- 1/4″ Shank:
- 3/16″ – 1/2″ in 1/16″ increments: 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″. 1/4″ – 3/4″ in 1/16″ increments: 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″.
- 3/8″ Shank:
- 1/8″ – 1/2″ in 1/32″ increments: 1/8″, 5/32″, 3/16″, 7/32″1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″. 1/4″ – 1-3/8″ in 1/8″ increments: 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″. 3/16″ – 7/8″ in 1/16″ increments: 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″.