Norseman Drill Bits - Letter Sizes

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

Letter Sizes in this selection range from A to Z in drill bit diameter.

Printable Drill Bit Sizing Conversion Chart