Name: straight handle all grinding twist drill (titanium drill)

Features:M2 is molybdenum high-speed steel, with a small carbide uneven and toughness of the advantages of easy to overheat, it should be strictly controlled quenching heating temperature,

& Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & lt; / RTI & gt;Because of its hardness and wear resistance, and more for the manufacture of cutting more difficult cutting tool tool.

M2 high-speed steel with a larger tendency of carbides, so the heat treatment requirements more stringent, suitable for vibration and impact load to withstand the mold.

Note: because twist drill for the metal material, will use oil soaking, the oil will be dry after the yellow class, this is normal, no effect on the use.

Contact: Manager Zhang
Contact phone: 15869255528
Fixed telephone: 0579-85184395