Feature

●【Heavy Duty】TiAIN titanium nitride coating increases surface hardness up to 89 degrees and can withstand loads in high-speed rotations. When drilling, the A1203 forms a hard protective layer to improve the drills high temperature and grinding resistance, making it ideal for high-speed drilling
●(High Stability) The spiral grooves shatter the shavings and make it easy to locate. Spiral groove with spiral groove prevents shavings from tangling and causing scratches. (Note: To avoid damage, please drill a hole with a punch, etc.)
●Applications: An essential tool for drilling thin iron plates, aluminum plates, wood, vinyl, resin, etc., household DIY, enlarging the lower hole and chamfering work
●(Anti-Slip Hex Shank) The anti-slip hex shank design ensures a comfortable and stable grip, so you dont have to worry about slipping when using. Universal hexagonal shaft (0.25 inch (6.35 mm) finish, suitable for electric drills, rechargeable drill drivers, impact drivers, etc. (Note: When drilling metal materials, electric tools must be used with large torque and an actual output of 800W or higher)
●Drilling Dimensions: 0.2 - 1.0 inch (6 - 25 mm) (10 steps) (6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 / 22 / 25 mm); Step drill is expanded from small holes to large holes


Description

Step Drill BitStep Drill Bit

The spiral groove design reduces pressure during cutting and improves the discharge of debris

Scope of application: Spiral shape is ideal for stainless steel with less welding and smooth drilling.An indispensable tool for drilling stainless steel, thin iron plates, aluminum plates, wood, vinyl, resin, etc., household DIY, enlarging the lower hole and chamfering.

Spiral Drill Spiral Drill
The 118°X stair drill design effectively reduces the slippage of the drill.The 118°X stair drill design effectively reduces the slippage of the drill.

The 118°X stair drill design effectively reduces the slippage of the drill.The 118° angled design of the step drill creates a high precision drill hole, sharp blade and makes drilling more efficient.

Drilling Octopus DrillDrilling Octopus Drill

Note:

1. Before use, please check for any abnormalities such as cracks or cracks.

2. Make sure to use it vertically.

3. When putting on or removing the product, please do not connect electricity.

4. Please use protective glasses when working.Please attach protective equipment according to your work content and location.

5. Drill rotates at high speeds.Never touch your face or hands.

6. Remove the cut edges with a wire brush.

7. Be sure to avoid impact when using an impact driver.

8. Please do not modify or processing.Please do not use if it stops working.

9. After use, please clean it well and keep it out of reach of children.

10. Do not use for anything other than the intended purpose.

Double blade step drillDouble blade step drill

Specifications:

Product Name: Double Blade Step Drill.

Material: HSS

Coating: TiAIN Titanium Nitride Aluminum Coating

Hardness: HRC89

Number of Steps: 10

Step Length: Approximately 5 mm

Drilling Dimensions: 0.2 - 1.0 inches (6 - 25 mm) <10 steps> (6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 / 22 / 25 mm)

Shaft Diameter: 1/4" hex shank (0.25 inches) (6.35 mm)

Hole Plate Thickness: Thin Iron Plate, Aluminum 0.08 inch (2 mm), Stainless Steel Plate: 0.04 inch (1 mm), Wood, Vinyl Resin, Plastic 0.2 inch (5 mm)