Feature

●Material: Our step drill is made of super high hardness high-speed steel (HSS steel 4241), and the surface is coated with titanium coating, making it harder and sharper than ordinary steel step drills
●Design Benefits: The spiral design reduces pressure when cutting, and allows for better discharge of dust than conventional step drills and makes cutting smooth. Stair grooves prevent chuck from slipping
●Wide range of uses: An essential tool for drilling thin iron plates, aluminum plates, wood, vinyl, resin, etc., for household DIY, enlarging the lower hole, chamfering, deburring, etc. Also suitable for cutting hardened materials such as hardened steel plates and stainless steel. A must-have item for home & work
●Easy to use: The step drill is expanded in order from small holes to large holes, so you can adjust the opening of multiple sizes and enlarging holes. The shape of the shaft is hexagonal shaft, so it can be used with impact drivers
●(Product Specifications) Size (Drilling Measurements) 4-12 mm (4/6/8/10/12) 4-20 mm (4/6/8/10/12/14/16/18/20) 4-32 mm (4/6/8/10/12/14/16/18/20/22/2/2/2/2/2/2/2/2/2/2/2/24/2/2/24/2/2/2/24/22/2/2/24/22/22/22/22/24/222. 6/28 30/32) Axis Diameter: 0.25 inches (6.35 mm) Hex Shaft (3 pieces common)

Description

Description

■Product Condition: Brand new

■Product Contents: 3 x drills, 1 x storage pouch.

Electric screwdriver and other tools are not included.

■Size:

9 Tiers 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm

9 Tiers 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm

15 Tiers: 0.16 inch (4 mm), 0.23 inch (6 mm), 0.39 inch (10 mm), 0.59 inch (14 mm), 0.79 inch (18 mm), 0.87 inch (22 mm), 0.92 inch (24 mm), 1.1 inch (26 mm), 1.2 inch (

■ Weight: 3 pieces total about 245g

■ Applications: Thin iron plates, aluminum plates, wood, resin, etc.

■ Shape: Spiral Spiral Step Drills with High Speed Steel Titanium Coated Spiral Step Drills for Durability Can be used on thin steel plates, aluminum plates, plastic, plastic pipes, etc.

In various occasions

One bit can drill various sizes.No need to replace bits and work faster. Also useful for beveling, enlarging holes, and deburring. We do not provide support for use or installation.Please check with our customers. We take no responsibility for any damage directly or indirect when using this product. Please be aware of this before using this product. Depending on your display settings, the color of the actual product may differ slightly from the images. As this is an imported product, there may be some scratches or stains that occur during transportation and storage. Simple packaging.