Feature(may vary by option.)

●[Product Details] Size: (Large) 4/6/8/10/12/14/16/18/20/22/24/26/28/30/32); (Middle) 4-20mm (4/6/8/10/12/14/16/18/20); (Small) 4-4-20; 12 mm ( 4/6/8/10/12) Hexagonal Shaft Diameter 6.35mm (3 coin)
●High Quality Material: HSS High Speed Steel (HSS Steel 4241). The surface of the step drill is coated with titanium coating to achieve the hardness of HRC62-64. Improved high temperature and abrasion resistance of step drills. Not only is it durable, but also very beautiful. Suitable for most everyday punching use
●【Design Benefits】Step drill is designed with 118°X self-centering opening for easy finding and non-slip drill. The rapid shavings removal design of the double spiral flute reduces cutting resistance, and cuts are removed faster and smoother, improving work efficiency and quality
●(More Precision Design) Each step drill is engraved with millimeter precision to improve your work accuracy. The hexagonal axis duplex design makes the combination of step drill and electric drill more tight
●Wide range of uses: Suitable for drilling thin iron plates, aluminum plates, wood, vinyl, resin, etc. with hardness less than M25, enlarging guide holes, chamfering, deburring, etc. Can be used for drilling soft metal within 0.1 inch (3 mm), but not for use on stainless steel or thick wall surfaces. For stainless steel plates, we recommend using a more professional Cobalt M35 steel drill. This product is made with a focus on the material for durability, long life, and high speed drilling

[4-32mm]




[Step hexagonal shaft drill]




[4-20mm+4-12mm]




[Takenoko Drill]





Description

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The spiral shape provides excellent sharpness.

Set of 3 heavy duty step drills.Storage case included.

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(Various Uses)

This step drill can be used for a wide range of applications, from home DIY to field work.An essential tool for drilling thin iron plates, stainless steel, aluminum, wood, resin, etc. to enlarge, chamfering, deburring, etc.Note: The surface of the product may be oiled to extend its life and facilitate storage and transportation.Please acknowledge

Material:

HSS steel (high speed steel) step drill is coated with titanium on the surface to reduce the heat produced during friction, and operate at lower temperatures.

Shape:

Spiral Spiral Step Drills, Heavy Duty High Speed Steel Titanium Coated Spiral Step Drills. Can be used on thin steel plates, aluminum plates, plastic, plastic pipes, etc.

  • Drilling Dimensions: 0.2 - 0.5 inches (4 - 12 mm); 5 Steps: 4/6/8/10/12
  • Drilling Dimensions: 0.2 - 0.8 inches (4 - 20 mm); 9 levels: 4, 6, 8, 10, 12, 14, 16, 18, 20
  • Drilling Dimensions: 0.2 - 1.3 inches (4 - 32 mm) (15 steps: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32)

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118 Design

Reduce Slides

Hex shank for hunger

Spiral groove, low cutting resistance