WALTER 01B521 - #21 SST Jobber Drill
WALTER 01B521

WALTER 01B521 - #21 SST Jobber Drill

WALTER SKU: CT BIT 01B521
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SST+ 135 degree Wire gauge jobber drill

  • Walter SST+ drill bits, made with a cobalt blend, allow you to drill more holes faster on any type of material.

    • Product Information

    Brand WALTER
    Part # 01B521
    Drill Size 21
    Flute Length 1-11/16 Inch
    Length 2-15/16 Inch
    Origin Country CN
    Product Type Jobber Drill Bits
    Shank 0.1590 Inch
    Size #21

    Product Information

  • Made with premium grade cobalt HSS to drill harder materials
  • Cobalt drills can drill approximately 30% faster than HSS drills
  • Self centering 135 degree split-point for reduced thrust requirements and minimized walking
  • Special bronze SST surface treatme

    • Suggested Application

  • Drilling holes in high strength materials
  • Heavy-duty drilling
  • Drilling with fixed spindle machines like CNC mills and drill presses
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