Metal Drill Bit for Drill Metal Drill Bit for Drill, HSS Step Drill Bit, Double Slot Conical Step Drill Bit (5mm-35mm)

[Step Drill Bit Size]: 5-35mm (5mm, 7mm, 10mm, 12mm, 15mm, 17mm, 20mm, 22mm, 25mm, 27mm, 30mm, 32mm, 35mm). A variety of drill bits can meet your different needs, saving you time and money.

[Premium Materials]: These step drill bits are made of heat-treated high-speed steel (HSS) and coated with titanium nitride. The titanium coating can reduce friction and operating temperature, which can effectively extend the service life.

[Ladder Structure]: The drill bit can drill holes of different specifications without purchasing multiple drill bits, saving space and money.

[Double Groove]: Automatic deburring when drilling. Faster and more even cutting. Three flat handles ensure a firm grip. Triangular round shank: It can be easily installed on an electric screwdriver, drill, and pressure drill.

[Applies to]: The step drill bit set can be used for workpieces with a hardness less than 25 Ḟ and a thickness less than 4 mm. Suitable for various materials, such as carbon steel, iron sheet, insulation board, PVC board, wood, and wood board, etc. They also help enlarge existing holes and are not recommended for stainless steel.

Color: Silver

Features:

Color: Silver .

< p>Surface: Titanium plated.

Shank Type: Round Triangular Handle.

Size: 5-35mm (5, 7, 10, 12, 15, 17, 20, 22, 25, 27, 30, 32, 35mm).

For Sheet Metal:

Step drill bits are best used on thin materials, which fit the description of sheet metal. Sheet metal work also requires a variety of different sized holes, which means workers would have to constantly change their drill bits. Since the single-pass drill bit can change to several different sizes, you'll save time using these drill bits for sheet metal work.

For Countersinks:

Another purpose of step drill bits is to use them as countersinks. Since they're so versatile, they work great for driving screws and fasteners beneath a surface. When drilling holes in the back of materials, small drill bits are ideal for the job. This is a good technique for reinforcing bolts and other fasteners, as well as adding stability to various construction projects.

For Auto Repair:

Another excellent use for step drill bits is in auto repair projects. Most body shops use many multi-step bits for car restoration projects, making it an expensive and time-consuming job. However, with step bits, they can use only one bit and save time by requiring fewer bits.

Tips:

1. To prevent debris from damaging your eyes, please take protective measures when using.

Since the size is measured by hand, the size indicated may be inaccurate by 0-3mm, which is completely normal.

Due to lighting effects or the brightness or contrast settings of your monitor, there could be some slight variations in the color between the photo on the website and the actual item.

Package Contents:

< p>1 x 5-35mm Step Drill Bit (Silver).