TRUSCO Electrical Equipment Step Drill, 2-Blade Titanium Coated, 15-28mm, NMS-28EG, 1 Piece

Catalog number: NMS-28EG Features: ●Available in sizes for electrical and facility construction. ●With tip thinning, it bites lightly and does not slip out of the point. Applications: ●Cutting material: Steel plate, copper plate (up to 2mm), stainless steel plate (up to 1mm). Specifications: ●Step width (mm): 3.5 ●Number of steps (steps): 8 ●Shank diameter (mm): 10 ●Drilling dimensions (φ): 15, 16, 19, 21, 22, 25, 27, 28 ●Surface treatment: Titanium coating ●Effective cutting capacity: Steel plate (2mm), stainless steel plate (up to 1mm) Material/Finish: ●Cobalt high speed steel Set contents/Accessories: ●Cutting oil Caution: ●Cobalt and inorganic compounds are designated as specific chemical substances, but are exempt from regulations because they do not emit dust amounts that cause health problems during normal use.