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RUKO Step Drill Bit HSS TiN 7/8 inch - 1 3/8 inch (8 Steps)

RUKO Step Drill Bit HSS TiN 7/8 inch - 1 3/8 inch (8 Steps)
RUKO Step Drill Bit HSS TiN 7/8 inch - 1 3/8 inch (8 Steps)
R5,486
Step drill bit made of high-speed steel with titanium nitride coating for drilling, deburring, reaming, and chamfering in sheet metal and thin materials. The TiN coating reduces friction and increases wear resistance for longer tool life.AdvantagesEight cutting steps from 7/8" to 1 3/8" allow drilli... Read More
Stock 80 Code 3554385 Brand RUKO GMBH Model 1000037670 Warranty 2 Years

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Estimated delivery Thursday, October 8
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Step drill bit made of high-speed steel with titanium nitride coating for drilling, deburring, reaming, and chamfering in sheet metal and thin materials. The TiN coating reduces friction and increases wear resistance for longer tool life.

Advantages

Eight cutting steps from 7/8" to 1 3/8" allow drilling multiple hole sizes with one tool. The 3-flat shank prevents slipping in the drill chuck. A 118° point angle provides accurate centering and smooth cutting.

Suitable for

  • Steel up to 900 N/mm²
  • Non-ferrous metals
  • Plastics
  • Sheet metal

Key specifications

  • Drill bit type: Step drill bit
  • Material: HSS
  • Coating: TiN
  • Diameter range: 7/8" - 1 3/8" (22.2 mm - 34.9 mm)
  • Number of steps: 8
  • Shank: 3-flat, 1/2" (12.7 mm)
  • Total length: 105 mm
  • Cutting length: 70 mm
  • Point angle: 118°
  • Max material thickness: 4 mm
  • Standard: DIN 1412 C

Recommendations

Use cutting fluid or coolant for extended tool life, especially when drilling steel.

Specifications
Brand
RUKO GMBH
Category
Step drill bit
EAN
4007140082985
Length
105 mm
Material
High-speed steel (HSS)
Model
1000037670
MPN
1000037670
Packing quantity
1
Producer product name
STB-HSS-TiN-Ø7/8-1-3/8-Zoll
Product colour
Titanium nitride (TiN)
Product type
Step drill bit
Weight
0.18 kg
Price history over the last 6 months
RUKO Step Drill Bit HSS TiN 7/8 inch - 1 3/8 inch (8 Steps)
Current
R5,486
Lowest
R5,482
Highest
R5,489
Change 24H
-R3   0%
Week
—   
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