HSS Titanium Step Drill Bit, Spiral Groove Double Flute Unibit with 1/4" Hex Shank for Sheet Metal, 10 SAE Step Sizes 1/4" to 1-3/8"

★★★★☆ 4.0 56 reviews

US$7.20
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Product details

Management number 247377858 Release Date 2026/08/16 List Price US$7.20 Model Number 247377858
Category
  • 【High Quality】High Speed Steel heavy duty step drill, precision ground and Titanium Nitride coated for extra durability, better wear resistance, and long lifetime
  • 【Efficient Design】Spiral groove, double flute design allows easy chip removal and deburring clean holes for faster and smoother drilling performance. Can drill metal plates up to 3-5mm using drill press, or 2.5mm with power drills
  • 【Extra Durability】135° Split point drill tip for faster self-centering without walking, special multi cutting edges on drill tip cut long chips to reduce heat while drilling, increase drilling speed and extend lifetime
  • 【Wide Application】Suitable for drilling various materials such as sheet Aluminum, metal, iron, copper, acrylic, PVC. 1/4-inch quick change hex shank to fit standard drills, drill presses and impact drivers
  • 【Popular Sizes】Includes 10 steps imperial drilling sizes: 1/4", 3/8", 1/2", 5/8, 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8" inches. Laser marking of step size provide convenience and accurate drilling

ASIN B0B9RSW78V
Model NW-22001
Set Name Single
Brand Name NordWolf
Shank Type Hex
Unit Count 1 Count
Part Number NW-22001
Point Style Split Point
Finish Types Titanium
Manufacturer Hangzhou Huikang Tools
Material Type High Speed Steel (HSS)
Item Dimensions 3.97 x 1.49 x 1.45 inches
Number of Packs 1
Tool Flute Type Spiral
Cutting Diameter 1/4 to 1-3/8 inches
Number of Flutes 2
Number of Pieces 1
Included Components hss titanium step drill bit
Cutting Angle String 135 degrees
Surface Recommendation Acrylic,Aluminum,Copper,Iron,Metal,Pvc

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