Vearter 4-20mm Cobalt Step Drill Bit for Metal, M35 HSS 9 Steps Cone Cutter, Spiral Flute Triangular Shank Hole Cutter Drill Bit for Stainless Steel, Metal Sheet, Aluminium, Plastic, Wood
The cone drill bit is compatible with 9 sizes - 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm. Meet your different needs and greatly save you the t...