Wolfcraft Step Drill Bit for Metal 4mm / 6mm / 8mm / 10mm

HSS Step Drill Bit

• For incremental drilling in metal and plastic and for removing gaps
• High heat resistance for extended service life
• Specialized 3-flute geometry for smooth operation and rapid work progress
• 90° plunge angle for easy transition from step to surface and for deburring cutting edges

Technical Data

• Working Diameter:
• Ø 4 mm
• Ø 6 mm
• Ø 8 mm
• Ø 10 mm
• Length: 21 mm
  
• Number of Cutting Edges: 3
• Shank Type: Hex Shank A/F 6.35 mm (¼")
• Rotation Direction: Clockwise
• Rotation Speed: 1500 RPM
• Material: Steel (HSS)