"IRWIN" HEAVY DUTY BLACK OXIDE HIGH SPEED DRILL BITM-1 high speed steel for best combination of strength, heatresistance, and wear resistanceFor general use in wood,metal, and plasticBlack oxide coating resistscorrosion135 degree split point ensures a true start and eliminates bit walking
"IRWIN" HEAVY DUTY BLACK OXIDE HIGH SPEED DRILL BIT3/32"DM-1 high speed steel for best combination of strength, heat resistance, and wear resistanceFor general use in wood, metal, and plasticBlack oxide coating resists corrosion135 degree split point ensures a true start and eliminates bit walkingBulk.
Brand: American Tool Exchange, Model: 63506