Product description
Place of Origin: Mainland China
Material: High Speed Steel
Surface recommendation: Wood, Plastic, Metal
1.We adhere to TikTok Return Policy.
2.any quality problems, we will take full responsibility.
3.Any damages happened during shipping period, we will burden the cost
# 1 bit: 1/4 "to 1-3 / 8" 10 Steps (1/4 ", 3/8 ", 1/2", 5/8 ", 3/4", 7/8 ", 1 ", 1-1 / 8", 1-1 / 4 ", 1-3 / 8")
# 2 bit: 3/16 "to 7/8" 12 Steps (3/16 ", 1/4 ", 5/16", 3/8 ", 7/16", 1/2 ", 9/16 ", 5/8", 11/16 ", 3/4", 13/16 ", 7/8")
# 3 bit: 1/4 "to 3/4 " 9 Steps (1/4 ", 5/16", 3/8 ", 7/16", 1/2 ", 9/16", 5 / 8 ", 11/16", 3/4 ")
# 4 bit: 1/8 "to 1/2" 13 Steps (1/8 ", 5/32", 3/16 ", 7/32 ", 1/4 ", 9/32", 5 / 16 ", 11/32", 3/8 ", 13/32 ", 7/16 ", 15/32", 1/2 ")
# 5 bit: 3/16 "to 1/2" 6 Steps (3/16 ", 1/4 ", 5/16 ", 3/8 ", 7/16 ", 1/2 " )
---Automatic Center Punch
The center punch can help you mark the center point of the hole you want to drill, make your operation easier.
Titanium coating ensures outstanding durability and sharpness which can reduce the friction and run cooler. Hex shank fits into all power tools more easily and securely.
This step drill bits are designed to easily cut /drill through steel sheets, aluminum sheets, wood board, plastic board etc.(Excluding steel or any other harder metal.)
1. The metal bit provides an automatic, high-impact, spring-loaded impact when pressed against the surface, and the adjustable cap adjusts the impact to prevent slipping and won't shift. Sawdust will automatically drain from the top of the holes on both sides without clogging the drill bit.
2.: The step drill bit set can be used for chamfering, deburring, drilling and reaming. Ideal for processing wood, plastic, copper, aluminum alloys, stainless steel plates, etc. Comes with a sturdy aluminum case for safe storage and easy portability
3. The drill bit set adopts high-speed steel structure, and the surface is titanium-plated, which has good heat resistance, corrosion resistance and rust resistance, effectively reduces friction and prolongs service life
4. Includes 5 Triangular Shank Titanium Plated Step Drills and 1 Gold Center Punch. This drill can drill holes of various sizes to meet your different needs
5. If you have any questions about our products, please feel free to contact us, we will serve you