TRUSCO Step Drill, 2-blade, blackened surface treatment, 6-27mm, 12 steps, NMS-27, 1 piece

Catalog number: NMS-27 Features: ●Black dye surface treatment prevents rust on the blade. ●With tip thinning, it bites lightly and the point does not slip. Applications: ●Cutting material: Iron plate, copper plate (up to 2mm), aluminum plate, wood, resin (up to 3-4mm), stainless steel plate (up to 1mm). Specifications: ●Step width (mm): 4 ●Number of steps (steps): 12 ●Shank diameter (mm): 10 ●Drilling dimensions (φ): 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 27 ●Surface treatment: Black dye Material/Finish: ●Cobalt high speed steel Set contents/Accessories: ●Cutting oil Caution: ●Cobalt and inorganic compounds are designated as specific chemical substances, but they are exempt from regulations because they do not emit dust amounts that cause health problems during normal use.