Barra tonda HSS HRC 62 asta acciaio alta velocità diametro 4,8-50 mm utensili metallo-lunghezze 100 mm

Hardness : HRC 60 - 62. - Material: HSS. - Length : 100mm. 【Versatile Steel Rods】: Ideal for processing top circle, end face, bore, thread, plane, step, groove. 【Features 】：High-speed steel rod is with combination of hardness and toughness for wear resistance.

eBay