Are you tired of ordinary straight groove step drill and wants a smoother cutting?

Our step drill bit is made from high speed steel which has high hardness and good wear resistance.

The surface is coated with titanium which has better anti-rust performance and will not fade easily.

The main advantages of the spiral groove step drill compared to the ordinary straight groove step drill are its strong chip removal ability, better guidance, and smoother cutting.

This step drill bit can be used for drilling a wide range of hole sizes from 4mm to 22mm, can be widely applied.

Step drill is most commonly used on softer materials such as thin iron sheet, aluminum, PVC and wood board of 5mm or thinner.Great for use in work where thin steel, aluminum or plastic boxes and chassis are encountered.

Features:

✔️ High quality with good durability.
✔️ Professional drill for deburring, chamfering, and elliptic hole enlargement. 
✔️ Suitable for punch holes through sheet metal, steel plate, aluminum plate, brass, or wood 

Package includes:

✅ 1 X Step drill bit

THIS PRODUCT IS 100% GUARANTEED

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ORDER NOW LIMITED QUANTITY !

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