Hex shank increases torque and stops bit from slipping in chuck Industrial-Grade M7 High Speed Steel (HSS) Flutes are precision ground for faster, more efficient chip removal Improved TIR

118° General Purpose, Bright Excellent general use drill bit Flutes are precision ground for faster, more efficient chip removal Industrial-Grade M7 High Speed Steel (HSS)   118° General Purpose, Bright Excellent general use drill bit Flutes are precision ground for faster, more efficient chip removal Industrial-Grade M7 High Speed Steel (HSS)   118° General Purpose, Bright Excellent general use drill bit Flutes are precision ground for faster, more efficient chip removal Industrial-Grade M7 High Speed Steel (HSS)   135° Heavy-Duty, Titanium Coated Superior performance in high speed machining applications Precision Flute for faster, more efficient chip removal Super hard surface with high lubricity extending the life of the tool Industrial-Grade M7 High Speed Steel (HSS)