Sumitomo Electric Carbide U104250 5/8 in, 135 Degree, 0.1294 in, Screw Machine Length Drill Bit | BlackHawk Industrial Supply

The GS and HGS styles (Super MultiDrill) are solid carbide drills that employ a new flute design and wide chip pocket to achieve excellent chip control and evacuation.DEX coating enables long, stable tool life over a wide cutting range, with various work materials and applications. Long tool life New cutting edge design and special DEX Coating provide long tool life for a wide variety of work materials Stable chip evacuation New flute shape significantly improves chip control and evacuation Quiet cutting and stable cutting force Stable dril