If the product you received has quality problems, please feel free to contact us, we'll get back to you within 24 hours. Thank you!
Material: Steel

Finish: Titanium

which is made from high quality steel, and with the Titanium coated to reduce friction and heat

It is very suitable for cutting holes in a variety of materials including steel, brass, wood, plastic, etc

The unique step structure, a variety of different diameters can be drilled, no center punch, more secure than the twist, more durable

Length:

4-12mm Length: Approx. 6.7cm/ 2.64"

4-20mm Length: Approx. 7.4cm/ 2.91"

4-32mm Length: Approx. 10.2cm/ 4.02"

The 3 Cutters Come in the Following Sizes:

4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm)

4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm)

4-12mm 9 steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm)

4-12mm 5 steps (4mm, 6mm, 8mm, 10mm, 12mm)

Package Included:

1 x Steel Drill Bit Set 4-12mm

1 x Steel Drill Bit Set 4-20mm

1 x Steel Drill Bit Set 4-32mm