• Brand: STM Premium • Blank Material : High Speed Steel • Finish/Coating : Bright
Long Description
• Drill Blank Size (Decimal Inch): 0.246 • Drill Blank Size (Letter): D • Blank Length (Inch): 4" Made from hardened (HRC 63-65) high speed steel and ground, can be used as punches, gauges, pins or ground for special tools.
• High Speed Steel
• + 0.0000"/ - 0.0003"