Set of 3 step drill bits YT-44731, 3-20 mm

Features:

Yato YT-44731 step drill bit set. Designed for drilling high-quality stainless steel, structural and cold-rolled steel, non-ferrous metals, sheet steel and plastic.

• Made of HSS 4241 high-speed steel with titanium nitride coating that extends drilling life
• Hole edges stay clean and burr-free
• Automatic centering on rounded and slippery surfaces
• Fast heat dissipation when drilling hard materials

3 drill bits with diameters 3-20 mm.

• Drill 3-12 mm, sizes: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm
• Drill 4-12 mm, sizes: 4, 6, 8, 10, 12 mm

Drill 4-20 mm, sizes: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm