Step Drill Bit Set, 3 Pieces Titanium Coated High Speed Steel Unibit Cone Drill Bit Kit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling HSS Stepped Driil Bit (Metric 4-12mm/4-20mm/4-32mm)

★★★★★ 4.3 91 reviews

US$4.00
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Management number 250355825 Release Date 2026/09/17 List Price US$4.00 Model Number 250355825
Category
  • 【Step Driil Bit Material】Made of high speed steel with titanium coating, ensure our step drills’ Durability. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.
  • 【Easy Drilling】Two-fluted provide small pressure and make your drilling faster and smoother , a step drill can be used in a variety of hole sizes.High-step design allows you to stop and won’t drill big!
  • 【SET INCLUDES】Bit #1 (5 steps): 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); Bit #2 (9 steps): 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); Bit #3 (15 steps): 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm,32mm)
  • 【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material: within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
  • 【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. 1/4" shaft drives are suitable for all kinds of for home DIY power drills.

UPC 722943812082
ASIN B07PR96VTK
Model Drill-Z4
Set Name 3-Piece Step Drill Bit Set
Brand Name LepoHome
Shank Type Hex
Unit Count 1 Count
Part Number Drill-Z4
Point Style Step Point
Finish Types Titanium
Manufacturer LepoHome
Material Type High Speed Steel (HSS)
Number of Packs 3
Tool Flute Type Spiral
Cutting Diameter 3 millimeters
Number of Flutes 2
Number of Pieces 3
Cutting Angle String 135 degrees
Minimum Bore Diameter 0.38 inches
Surface Recommendation Aluminum, Plastic, Wood, Metal

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