New Arrivals/Restock

Step Drill Bits, 3PCS (28 Sizes) HSS Step Unibit Drill Bit Set with Automatic Center Punch, Double Cutting Blades, High-Speed Steel, Multiple Hole Stepped Up Bits for DIY Lovers with Case

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US$6.47 cheaper than the new price!!

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Product details

Management number 233547624 Release Date 2026/06/27 List Price US$4.32 Model Number 233547624
Category
  • 28 STEP SIZES: 28-step sizes added: 6-step drill (3/16", 1/4", 5/16", 3/8", 7/16", 1/2"), 9-step drill (1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"), 13-step drill (1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2").
  • TITANIUM COATING: Our high-speed steel drill bits, fortified with a titanium coating, offer exceptional durability and maintain sharpness even through demanding tasks. The titanium coating increases wear resistance and minimizes friction, resulting in cooler operation.
  • PRO-DESIGN: The split point tip, set at a 118-degree angle, significantly enhances wear resistance, making the drill bits long-lasting and efficient. The innovative two-flute design facilitates smoother cutting and enables easy evacuation of material particles, promoting cleaner and more precise drilling operations.
  • PREMIUM STEP BITS: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.
  • QUICK CHANGE: The 1/4-inch hex shank makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools.

ASIN B0DHGYWJMK
Set Name 3-Piece Set
Brand Name Maywoqi
Shank Type Hex
Unit Count 28.0 Count
Part Number JTZ-42-3ZS
Finish Types Titanium Nitride
Manufacturer Maywoqi
Tool Flute Type Spiral
Cutting Diameter 0.5 Inches
Number of Flutes 2
Cutting Angle String 118 Degrees
Surface Recommendation Aluminum, Copper, Metal, Plastic, Stainless Steel, Wood

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