Features:

*Automatic Center Punch:The center punch delivers an automatic, high-, spring-loaded strike through adjusting the cap. Carbide center punches are 10 times stronger than regular punches, ensuring durability and precision.

*Titanium Coating:Coated by titanium, this step drill set performs well in heat, corrosion, and rust resistance. This coating also reduces friction and keeps the drills cool during use.

*Multiple Sizes:Includes standard step drill bits with center punch, offering different sizes for versatile drilling needs. The different sized shanks ensure compatibility with 1/4-inch, 3/8-inch, and 1/2-inch. chuck sizes.

*Wide Application:These step drill bits provide fast and smooth drilling on various materials such as steel, aluminum, wood, and plastic plates. They can create holes of different diameters, making them suitable for a range of DIY projects.

*High Precision:Meticulously manufactured drills with very high visibility digital measurements, allowing you to easily find the size you need and improve drilling accuracy. The protective aluminum case also ensures the longevity of the drills without dulling.

Specifications:

*Product Name:Step Drill Bit

*Material:HSS+Alloy Steel

*Size:About 20*14 cm(Box size, L*W)

Pagoda Drill Size:Approx.4-12, 4-20, 4-32

Pagoda Drill Shank Dia.:Approx.6-10 mm

Pagoda Drill Total Length:Approx. 43-78 mm

Serrated Drill Size:Approx. 3mm, 6mm, 8mm(Shank Dia.)

Serrated Drill Total Length:Approx. 58-95 mm

*Color:As Shown

*Application:For Drilling and Punching

Package Content:

7 * Drill Bits

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to Australia; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.