4-12/20/32mm HSS Titanium Step Cone Drill Bit Hex Shank Hole Cutter 1/4 Inch Hex Shank

Description:4-12/20/32mm HSS Titanium Step Cone Drill Bit Hex Shank Hole Cutter 1/4 Inch Hex ShankSpecification:Material: High Speed SteelSurface :Titanium PlatedSize:4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm)Features:1/4 Hex Shank.With the Titanium coated to reduce friction and heat.Two flute design provides faster, smoother and cleaner cuts.Perfect for home DIY and building / engineering use.Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.Package Included:1 x Step drill or3 x Step drills(Please note that the package included one type only.)More Details: