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Step Drill

4-20mm Step Drills

Product Code: 9STM4-20

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Key Features
2 Flute Straight Step Drill
Drills and deburrs in one process
Ideal for: Non-ferrous metals, sheet steel, plastic and stainless steel up to 3mm thick
Suits: Non-hammer action portable power drills
Self-starting split point removes the need for a pilot hole
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Technical Specifications
Brand ALPHA
Series Gold
Type of Measure Metric
Barcode 9342386012361
Category Step Drill
Longest side (mm) 95.00
Median side (mm) 25.00
Shortest side (mm) 25.00
Weight (gr) 50.00
Box Quantity 10.00
Carton Quantity 100.00
Order Quantity 1
Unit Of Measure
Box: 10
Carton: 100

2 Flute Straight Step Drill
4-20mm

Drills & deburrs in one process
Ideal for: Non-ferrous metals, sheet steel, plastic & stainless steel up to 3mm thick
Suits: Non-hammer action portable power drills 

  • Self-starting split point removes the need for a pilot hole
  • 2 flute design for smooth cutting 
  • TiN coating reduces heat & increases lubricity for extended life 
  • Laser etched hole
  • Premium HSS M2 raw material for extended life 
  • 3 flats on shank, prevents slippage in chuck 
  • Bulk 1 piece convenient plastic pack 

 

Technical information: 

  • Number of steps: 9 steps
  • Step sizes: 4, 6, 8, 10, 12, 14, 16, 18 & 20mm 
  • 8.0mm shank 
  • Also available in hangable 1 piece plastic card 
    Code: C9STM4-20
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