hssm35 high speed steel twist drill twist drill head stainless steel special drill straight handle twist drill

Machining is performed using M35 cobalt-containing alloy steel, which is high-quality and formed by milling. The entire part undergoes vacuum heat treatment. The imported Hss-co steel with high cobalt content has excellent hardness, offering superior machining performance when drilling workpiece materials. It has higher wear resistance and lower friction coefficient, which can improve productivity and reduce the cost per hole, thereby lowering the overall manufacturing cost.
It is the most ideal bit for processing stainless steel metal and can also be used for drilling wood and aluminum alloy.

Various specifications, 10 pieces per box for the same specification