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".