Walter 01A521 Fractional 21/64" SST+ 135° Jobbers Round Shank Drill Bit

$ 71.68
By Walter

Size

Walter 01A521 Fractional 21/64" SST+ 135° Jobbers Round Shank Drill Bit

 


Walter SST+ drill bits are made with a cobalt blend to drill even more holes faster on any type of material. 

 

  • Drill size: 21/64"
  • Flute length: 2 15/16"
  • Overall length: 4 19/32"
  • "High flow" flute design
  • Back tapered body
  • Drills more holes, faster
  • Heavy-duty fully ground body construction 
  • Special bronze SST surface treatment 

 

Materials

  • High tensile steel
  • Mild steel
  • Non-ferrous metal
  • Stainless steel

 

Applications

  • Drilling of round surfaces
  • Drilling with stationary machines