3/16" to 1-3/8" HSS Step Drill Bit Set

★★★★★ 4.1 144 reviews

US$3.59
Price when purchased online
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US$3.59
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 250355713 Release Date 2026/09/17 List Price US$3.59 Model Number 250355713
Category
  • 10 Step Sizes: The bit comes with 10 sizes so you can drill up to 10 holes(3/16", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") with different diameters, save the time and energy of replacing the drill bit and improve your drilling efficiency
  • HSS Titanium Coating: The set is made of industrial grade materials and HSS construction with a titanium coating to help with durability. The wobble-free design and staggered cutting teeth ensure precise hole alignment and smooth hole cleaning
  • Double Flute: Double-Fluted design keeps the step drill stable and provides faster cutting and drilling, while minimizing the scattering of steel chips and prolonging the service life
  • Clear Scale: The unique black area and laser engraving logo can quickly and accurately tell you the drilling size, making it more convenient and accurate for you to drill
  • Application Scope: Designed for drilling on steel sheets up to 0.2 in., acrylic, PVC and wooden boards up to 0.2 in

ASIN B0D5YH9PF4
Set Name Single Size
Brand Name MACXCOIP
Shank Type Hex
Unit Count 1 Count
Part Number HSS-1/4-1-3/8
Finish Types Titanium
Manufacturer MACXCOIP
Material Type High Speed Steel (HSS)
Item Highlight Hex Shank, for Metal, Aluminum, Copper, Wood, PVC
Tool Flute Type Spiral
Cutting Diameter 1.25 inches
Number of Flutes 2
Number of Pieces 10
Included Components step drill bit set
Minimum Bore Diameter 4.76 millimeters
Surface Recommendation Aluminum, Metal, Wood, Copper, Stainless Steel, Polyvinyl Chloride

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