Description

Alpha 9STSFM4-12S Spiral Flute Step Drill 4-12mm

Alpha 9STSFM4-12S is ideal for: non-ferrous metals, sheet steel, plastic & stainless steel up to 3mm thick

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
• Bulk 1-piece convenient plastic pack

Alpha Specifications:

• Number of steps: 9 steps
• Step sizes: 4, 5, 6, 7, 8, 9, 10, 11 & 12mm
• 6.0mm shank
• Also available in hangable 1 piece plastic card
  Code: C9STSFM4-12S