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RUKO STB-HSS Step Drill Bit 3/16 inch-1/2 inch (4.8-12.7 mm) HSS

RUKO STB-HSS Step Drill Bit 3/16 inch-1/2 inch (4.8-12.7 mm) HSS
RUKO STB-HSS Step Drill Bit 3/16 inch-1/2 inch (4.8-12.7 mm) HSS
R1,667
Step drill bit for drilling and deburring holes in thin materials up to 4 mm thickness. The HSS construction with bright finish delivers clean, precise holes in sheet metal, non-ferrous metals, plastics, and stainless steel.AdvantagesSelf-centering tip eliminates the need for pilot drilling and prev... Read More
Stock 80 Code 3555095 Brand RUKO GMBH Model 1000037924 Warranty 2 Years

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Estimated delivery Thursday, October 8
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Step drill bit for drilling and deburring holes in thin materials up to 4 mm thickness. The HSS construction with bright finish delivers clean, precise holes in sheet metal, non-ferrous metals, plastics, and stainless steel.

Advantages

Self-centering tip eliminates the need for pilot drilling and prevents walking. Straight flutes ensure efficient chip removal. Each step deburrs the hole as it drills, saving time and improving finish quality.

Suitable for

  • Sheet metal
  • Non-ferrous metals
  • Plastics
  • Stainless steel up to 4 mm thickness

Key specifications

  • Drill bit type: Step drill bit
  • Material: High-speed steel (HSS)
  • Drilling diameter range: 3/16" - 1/2" (4.8 - 12.7 mm)
  • Number of steps: 6
  • Step increments: 1/16" (1.59 mm)
  • Shank type: Cylindrical
  • Shank diameter: 6 mm
  • Overall length: 67 mm
  • Working length: 40 mm
  • Point angle: 118°
  • Flute type: Straight flute
  • Surface finish: Bright
  • Self-centering tip: Yes
  • Deburring function: Yes
  • Maximum material thickness: 4 mm
  • Standard: DIN 1412 C

Recommendations

Use with a drill press or hand drill at moderate speed. Apply cutting fluid when drilling stainless steel to extend tool life. Ideal for electricians, plumbers, and sheet metal workers.

Specifications
Brand
RUKO GMBH
Category
Step drill bit
EAN
4007140082848
Length
67 mm
Material
High-speed steel (HSS)
Model
1000037924
MPN
1000037924
Packing quantity
1
Producer
RUKO GMBH
Producer product name
STB-HSS-Gr.1-3/16-1/2
Product type
Step drill bit
Size
3/16" - 1/2" (4.8 - 12.7 mm)
Weight
0.04 kg
Price history over the last 6 months
RUKO STB-HSS Step Drill Bit 3/16 inch-1/2 inch (4.8-12.7 mm) HSS
Current
R1,667
Lowest
R1,650
Highest
R1,667
Change 24H
+R17   +1%
Week
—   
Month
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