5PCS Titanium Step Drill Bit - 4241 HSS Step Bit with Two Spiral Grooved, 50 Sizes from 3/16" to 1-3/8", Steps Bits for Metal, Aluminum, Wood & Plastic, for Electricians & DIY

★★★★★ 4.4 122 reviews

US$8.80
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US$8.80
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 219060671 Release Date 2026/05/03 List Price US$8.80 Model Number 219060671
Category
  • HSS step drill with Titanium Coating: High-speed steel material ensures a longer service life.This unibit step drill bit features advanced heat/corrosion/rust resistant coating, specially engineered for demanding metal drilling applications.
  • 118° Split Point Tip & Spiral Dual-flute Design: increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape more easily.
  • 50 Sizes in 5 Pcs: The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs.
  • Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel or any other harder metal).
  • Two Spiral Flutes stepped drill bit: The dual-flute design ensures faster chip removal and cleaner holes. This step drill bits for metal provides smoother cutting while efficiently evacuating chips for peak drilling performance.

Model Step Drill Bit -Spiral
Set Name 5PCS Titanium Step Drill Bit Set
Brand Name SEDIANAS
Shank Type Hex Shank
Unit Count 5.0 Count
Part Number Step Drill Bit -Spiral
Finish Types Titanium
Manufacturer SEDIANAS
Material Type High Speed Steel (HSS)
Tool Flute Type Spiral
Cutting Diameter 1/4-1-3/8; 3/16-7/8; 1/4-3/4; 1/8-1/2; 3/16-1/2 Inches
Number of Flutes 2
Number of Pieces 5
Included Components 5PCS Titanium Step Drill Bit
Cutting Angle String 118 Degrees
Surface Recommendation TIN Coated

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4.4 out of 5
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122 ratings | 50 reviews
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