YOKOCUT Cobalt Step Drill Bit for Stainless Steel and Hard Metal, High Speed 6% with AlTiN Coating, Cone Multiple Hole Cutter (4 32mm, 15 Steps)

🔥 YOKOCUT Premium HSS Cobalt M35 5% Cobalt Steel ,66-69 HRC, which provides the best heat, wear and chip resistance and longer tool use-life. 🔥 [4-32mm] 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm) 🔥 YOKOCUT Cobalt Step Drill Bit is Typically Capable of Running 3x Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes. 🔥 Grinding the Cutting Edge Three Times,with the High HRC and Heat Resistance of the Material,Desigh for Cutting through Stainless steel, Steel, Sheet Metal, Iron plate, Aluminum,Ducts,Wood,PVC and Plastic. 🔥 YOKOCUT provides the best customer service and guarantee a full refund with 60-Day warranty and 24/7 customer care!