5PCS HSS Step Steel Cone Drill Titanium Bits Set Kit Hole Cutter Aluminum Case

  • $36.04
    Unit price per 
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Features

  • This set replaces 50 individual drill bits. The two-flute design gives you faster, smoother cutting. 3-sided (TRI-FLAT) shank will not slip in your drill's chuck. Cobalt coated for smoother cooler cutting.
  • SELF STARTING - No need for a pilot hole.
  • Titanium coated to reduce friction and run cooler
  • A large bit has a 3-sided shank and small bits have hex shank to prevent slip in drill chuck
  • Automatically deburrs holes as you drill
  • Long Life True M2 high-speed steel
  • Apply to with a clamp or joint drilling machine, suitable for drilling in the hardwood and wood floor, machine screw for the wood screw.
  • Includes protective padded aluminum case

Specifications

  • Material: HSS Drill 4241
  • Black chamfer drill body material: steel 45
  • Sizes:
  • 3/16 Inches to 1/2 Inches 6 Steps (3/16 inches, 1/4 Inches, 5/16 inches 3/8 inches, 7/16 inches, 1/2 inches)
  • 1/8 inches to 1/2 inches 13 Steps (1/8 inches, 5/32 inches, 3/16 inches, 7/32 inches, 1/4 inches, 9/32 inches, 5/16 inches 11/32 inches, 3/8 inches, 13/32 inches, 7/16 inches, 15/32 inches, 1/2 inches)
  • 1/4 inches to 3/4 inches 9 Steps (1/4 inches, 5/16 inches, 3/8 inches, 7/16 inches, 1/2 inches, 9/16 inches, 5/8 inches 11/16 inches, 3/4 inches)
  • 3/16 inches to 7/8 inches 12 Steps (1/4 inches, 5/16 inches, 3/8 inches, 7/16 inches, 1/2 inches, 9/16 inches, 5/8 inches, 11/16 inches, 3/4 inches, 13/16 inches, 7/8 inches)
  • 1/4 inches to 1-3/8 inches 10 Steps (1/4 inches, 3/8 inches, 1/2 inches, 5/8 inches, 3/4 inches, 7/8 inches, 1 inch, 1-1 / 8 inches 1-1 / 4 inches, 1-3 / 8 inches)

Drill Shank Diameter
1/4-1-3/8 - 9mm
3/16-7/8 - 9mm
1/4-3/4 - 9mm
1/8-1/2 - 6mm
3/16-1/2 - 6mm

  • Package Size (approx.): 15 x 10.5 x 4.2cm (L x W x H)

Package

  • 1 x 3/16 Inches to 1/2 Inches Step Drill
  • 1 x 1/8 Inches to 1/2 Inches Step Drill
  • 1 x 1/4 Inches to 3/4 Inches Step Drill
  • 1 x 3/16 Inches to 7/8 Inches Step Drill
  • 1 x 1/4 Inches to 1-3/8 Inches Step Drill
  • 1 x Aluminum Box