Norseman Magnum Super Premium Drill Bits in letter sizes, are made of a special Hi-Molybdenum Tool Steel and feature a 135 degree split point for easy drilling.
No need for a starting center punch due to the split point
Accurate starting through sped up penetration
Entire bit is precision ground to ensure maximum accuracy and performance
Heat treated to be harder than standard high speed steel
Withstand higher drilling temperatures and still keep their sharpness
Gold surface treated for maximum lubricity
Recommended for use in hard metal drilling and with hardening grades of stainless steel
CAUTION: Any cutting tool may break or shatter. Safety glasses and equipment should be used at all times.
Letter Sizes in this selection range from A to Z in drill bit diameter.