2pcs 28mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel M5x18mmx0.9mm Size(Approx): 31mm x 14mm x

Size(Approx): 31mm x 14mm x 8mm / 1

9 Inch W (5000mm X 23mm)

8" x 2" x 425"(L*W*H)

7 inch) outer dia

2pcs 28mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel M5x18mmx0.9mm Size(Approx): 31mm x 14mm xM35 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