32mm M35 HSS (High Speed Steel) Hole Saw Drill Bit for Stainless Steel Alloy 11.8x11.8x9.8inch wind power and other fields

wind power and other fields

Diameter Before Shrink: 15mm / 5/8 inch

6um micro-grain tungsten carbide

Easy to sew

3/8 SAE Male Thread Fit for 5/8-18UNF Female Thread

32mm M35 HSS (High Speed Steel) Hole Saw Drill Bit for Stainless Steel Alloy 11.8x11.8x9.8inch wind power and other fieldsM35 HSS (high speed steel) contains 5% cobalt, offering high hardness, high strength, heat resistance, durability, wear resistance and impact resistance. It is more durable than ordinary high speed steel, and can maintain hardness and cutting ability even after long term use. The fully ground teeth make precise cuts, creates a smoother cut and reduces the amount of burring or chipping. It is are more durable, and can be sharpened more easily. Titanium