HSS Screw Macnhine Length Drill Bits
Made of High-speed Steel;
Short flute and short overall length for maximum rigidity in machine drilling;
Extremely resistant for heavy-duty work on automatic boring machines and turret lathes as well as for use in hand drills under extreme conditions;
Ideal for industrial application in thin sheer materials;
Applications: metal, cast steel, grey cast iron, malleable iron, sinteres metal and low hardnes alloyed materials.