Step Cone Drill Bit, HSS Titanium Coated 3-13mm 11 Steps Drill Bit with 1/4″ Hex Shank, Double Straight Slot Cone Cutting Drill for Wood Aluminum Plastic

$21.99

  • [Material]: The step drill bit is made of high quality HSS material, high hardness, wear-resistant, sturdy and durable.
  • [Ladder Design]: It is possible to process large holes in one time without changing the drill bit and positioning hole. This step drill bit meets the need to machine holes of different diameters.
  • [Two-Flute Design]: Two-flute design clears chips faster and allows particles to escape easily.
  • [Hex Shank]: 1/4″ hex shank work with most drill or drills with 1/4″ chuck , fits into power tools chuck securely and eliminates slip.
  • [Wide Application]: The step drill bit is not only suitable for home DIY, but also widely used for drilling holes in various materials, such as plate, aluminum, insulation board, PVC board, wood.

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nstruction, a drill can open a variety of size aperture.

2. do not need to use the center flush, not easy to break. On site construction, one step drill is suitable for a variety of specifications.

3. shaking small, do not need to use the center first to open up a beautiful aperture.

4. use tools: pistol drill, drill can be. Note: while working while water injection cooling, can effectively extend the life of the drill, recommended drilling speed 250-400 turn!

Specification:

Name: High speed steel hex shank step drill 3-13MM

3-13mm 11 layers: (3 4 5 6 7 8 9 10 11 12 13mm)

Weight 25g

Material: high speed steel 4241

Package Content:

1 PCS Step Drill Bit

Additional information

Weight 0.026 kg
Brand

SagaSave