Step Drill Bit Hole Opener Quick Change Sturdy Portable Spiral Grooved Stepper for Carbon

Description:

- 【Step Structure】: Step Drill Bit adopts a step structure. With a drill bit size of 6-65mm, it can drill holes of various specifications and sizes.

- 【Quality Material】: The Step Drill Bit is made from aluminum, coated with titanium for added longevity. It is wear resistant and has long service life.

- 【Sturdy】: Triangle Shank Spiral Flute does not require the use of a center punch and is less likely to break than ordinary twist drill. For on site construction, this step drill is suitable for various specifications.

- 【Diverse Functions】: Pagoda Step Drill has various functions. It makes it possible to perform functions that cannot be accomplished by deburring, chamfering, hole opening, and twist drill.

- 【Stable】: Triangle Shank Step Bit compared with ordinary twist drill. The beautiful holes can be made without using a center punch.

Specification:

- Material: Aluminum Size Chart: Total Length: 122mm/4.80inch

Package Includes: 1 Drill Bit

Note: Please allow slightly errors 1-2cm differences due to manual measurement.