2pcs 12mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel 6 Feet Minimal pressure loss

Minimal pressure loss

Rated Voltage: 540V AC

4pcs x Expansion Bolts

20 Pcs x Cable Gland(Black)

Sound Pressure: 105dB

2pcs 12mm M35 HSS (High Speed Steel) Hole Saws Drill Bits for Stainless Steel 6 Feet Minimal pressure lossM35 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