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Alpha Alpha (View All Products)

Alpha 9STSIM4-20TM Step Drill - ThunderMax - Spiral Flute - Metric - 1/4" Impact Shank - 4-20mm

  • Alpha
  • BW#: 04236557
  • Mfr#: 9STSIM4-20TM
  • UNSPSC#: 20121600
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Alpha 9STSIM4-20TM Step Drill - ThunderMax - Spiral Flute - Metric - 1/4" Impact Shank - 4-20mm
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Features
 • Self-starting split point removes the need for pre-drilling
 • Tempered black oxide finish maximises lubricant hold and reduces friction heat under in high-speed applications
 • Spiral Flute Design for Smooth Cutting
 • Non-Slip Shank to prevent sliippage in chuck

Applications
 • Sheet Metal, Steel, Aluminium, Plastic

Specifications

 • Imperial/Metric: Metric
 • Number of Hole Step: 9
 • Size Range: 4 - 20mm
 • Shank Diameter: 1/4"
 • Material Thickness: 3mm

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Order Quantity Multiple:

Technical Specifications

Type Step Drill
Material M2 HSS
Feature With a self-starting split point, and a black oxide finish. You will get fast, smooth, clean drilling everytime
Finish Black Oxide
Application Whether you're a professional tradesperson, or a DIY enthusiast, the ThunderMax Step Drill is designed to make your drilling tasks more efficient and effective. Suitable for use with Cordless Drills.
Size 4 - 20mm
Colour Black
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