ALPHA 9STM4-12 4-12MM STEP DRILLS

SKU
9STM4-12
Special Price $34.45 Regular Price $48.95
In stock


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ALPHA 9STM4-12 4-12MM STEP DRILLS

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.


Features:
  • 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

Technical Specifications:
  • Number of steps: 9 steps
  • Step sizes: 4, 5, 6, 7, 8, 9, 10, 11 & 12mm
  • 6.0mm shank
  • Series: Gold
  • Type of Measure: Metric
  • Longest side (mm): 95.00
  • Median side (mm): 25.00
  • Shortest side (mm): 25.00
  • Weight (gr): 26.00

Product Information

Brand Alpha