HSS Straight Shank Twist Drill Bits

About the Rock® SPECIALIZED HSS Straight Shank Twist Drill Bits:
 
Manufacturing process: rolled, milled, fully ground 
Pointangle: 118ºor 135º split point 
Flute type: N 
Material: HSSor HSS-Co 
Finish: black oxide, bright, polished, amber, or TiN 
A straight shank, high-quality drill
Long design for drilling deep holes and drilling through drill bushes
Ideal for industrial applications
For drilling in steel, cast steel, grey cast iron, malleable iron, sintered metal and low-hardness alloyed materials and more.