Walter 01A520 Fractional 5/16" SST+ 135° Jobbers Round Shank Drill Bit — Weld Shop Supply Skip to content

    Walter 01A520 Fractional 5/16" SST+ 135° Jobbers Round Shank Drill Bit

    by Walter
    Original price $59.13 - Original price $520.47
    Original price
    $59.13
    $59.13 - $520.47
    Current price $59.13
    SKU 01A520

    Walter 01A520 Fractional 5/16" 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: 5/16"
    • 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