Premium 2 Flute Straight Step Drill 4-20mm (9 Steps)

Description:

Drill and deburr in one step with this versatile bit, ideal for non-ferrous metals, sheet steel, plastic, and stainless steel up to 3mm thick. Designed for non-hammer action portable drills, it features a self-starting split point—no pilot hole needed—and a 2-flute design for smooth cutting.

The Tin coating reduces heat and extends tool life, while the premium HSS M2 steel ensures durability. A 3-flat shank prevents slipping, and laser-etched sizes make identification easy.

Specifications:

Number of steps: 9

Step sizes: 4,5,6,10,12,14,16,18 & 20

Shank: 8mm