2pcs 50mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel Electrical Repair convenient to read and clean

convenient to read and clean

Rated Torque: 300G

Cone Model: HM218248

Connector Thread Size: 1/4 SAE

2pcs 50mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel Electrical Repair convenient to read and cleanM35 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