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1/4 to 2 inch step drill bit set, spiral grooved, high speed steel

Jerax tools ★ 3.6/5 · ItemOracle Score Mid-Range

$39.95
Last verified 3 hours ago · Subject to change
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1/4 to 2 Inch Step Drill Bit Spiral Grooved Double Fluted, Large M2 High Speed Steel Drill bits for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood, Plastic

Step drill bit with 10 marked sizes for quick hole sizing in metal, wood, and plastics. Durable M2 HSS construction with vacuum heat treatment and nitride hardening. Customers note good durability and compatibility with power tools

Highlights

  • 10 sizes in one bit
  • M2 HSS with surface hardening
  • Clean, fast, and easy drilling

Pros

  • 10 marked hole sizes in one bit
  • M2 HSS composition for durability
  • Vacuum heat treatment and nitride surface hardening
  • Spiral grooved, double fluted for cleaner holes
  • Suitable for stainless steel, aluminum, copper, wood, plastic

Cons

  • Mixed feedback on cutting edge performance

Best For

  • drilling stainless steel sheets
  • creating holes in aluminum panels
  • working with copper or galvanized steel
  • wood and plastic hole drilling
  • projects requiring multiple hole sizes without bit changes
  • drilling in power-tool setups

Features

  • M2 HSS with vacuum heat treatment and nitride surface hardening for durability
  • High-accuracy CNC processing for fast, clean hole cutting
  • Versatile: suitable for stainless steel, hardened metal, mild steel, aluminum, copper, plastic, wood

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