- Reduced Shank for sizes above 10mm and 3/8 to suit 10mm or 12.5mm drill chucks
 - Titanium Nitride coating reduces heat and increases lubricity for extended life
 - 118 degrees Split Point
 
- 118 degrees split point - Better for drilling into Pilot Holes
 - 3 Flats on Shank - Prevents slippage in chuck
 - Black/ Bright finish acids chip flow and heat dissipation
 - Full length ground from a single piece of HSS - eliminates breakage