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3 Pc HSS 4241 Steel Step Drill Set 4-32mm DR387

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Product description

  • 4 - 12mm Hole Sizes in 2mm Steps (5 steps)
  • 4 - 20mm Hole Sizes in 2mm Steps (9 steps)
  • 4 - 32mm Hole Sizes in 2mm Steps (15 steps)
  • Made from high quality HSS steel
  • Titanium coated to reduce friction and heat

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