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RUKO STB-HSS-TiAlN-SP-Gr.12-6,0-32,0mm Step Drill Bit

RUKO STB-HSS-TiAlN-SP-Gr.12-6,0-32,0mm Step Drill Bit
RUKO STB-HSS-TiAlN-SP-Gr.12-6,0-32,0mm Step Drill Bit
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R4,092
+R15 Reward
This RUKO step drill bit stands out with its TiAlN coating and spiral flute design, enabling efficient drilling and deburring in a single operation. The 3-flat shank ensures secure grip in the chuck, while the 118° point angle provides precise centering. Suitable for steel, stainless steel, non-ferr... Read More
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Stock 80 Code 3556939 Brand RUKO GMBH Model 1000038203 Warranty 2 Years

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Estimated delivery Thursday, October 8
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This RUKO step drill bit stands out with its TiAlN coating and spiral flute design, enabling efficient drilling and deburring in a single operation. The 3-flat shank ensures secure grip in the chuck, while the 118° point angle provides precise centering. Suitable for steel, stainless steel, non-ferrous metals, plastics, and wood up to 4 mm thick.

Highlights

  • TiAlN coating for high wear resistance and extended tool life
  • Spiral flute for smooth chip evacuation and reduced cutting forces
  • 3-flat shank prevents slippage in keyless chucks
  • Two-flute design with 118° point angle for accurate starting

In daily use

Ideal for enlarging existing holes or creating new ones in sheet metal and profiles. The step increments of 2.0 mm allow gradual hole enlargement without pilot drilling, saving time on the job site. The TiAlN coating reduces friction and heat buildup, making it suitable for stainless steel applications.

Full specifications

  • Tool Type: Step Drill Bit
  • Material: High-Speed Steel (HSS)
  • Coating: Titanium Aluminum Nitride (TiAlN)
  • Drilling Diameter Range: 6.0 - 32.0 mm
  • Number of Steps: 14
  • Step Increments: 2.0 mm
  • Shank Type: 3-Flat Shank
  • Shank Diameter: 10 mm
  • Overall Length: 105 mm
  • Cutting Length: 75 mm
  • Flute Type: Spiral Flute
  • Point Angle: 118°
  • Recommended Material Thickness: Up to 4 mm
  • Suitable Materials: Steel, Stainless Steel, Non-ferrous metals, Plastics, Wood
  • Application: Drilling, Deburring, Chamfering
  • Standard: DIN 1412 C (Point Geometry)

Final note

RUKO precision tools are known for their quality and durability, making this step drill bit a reliable choice for professionals and demanding DIY users.

Specifications
Brand
RUKO GMBH
Category
Step Drill Bit
EAN
4007140288950
Length
105 mm
Material
High-Speed Steel (HSS)
Model
1000038203
MPN
1000038203
Packing quantity
1
Product type
Step Drill Bit
Weight
0.15 kg
Price history over the last 6 months
RUKO STB-HSS-TiAlN-SP-Gr.12-6,0-32,0mm Step Drill Bit
Current
R4,092
Lowest
R4,092
Highest
R4,097
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