Twist drills for machining material groups M and S Back

Characteristics • Article: 5500643_BR
• Drill diameter, mm: 9.1
• Coating: TiAIN
• Shank diameter, mm: 10
• Working part length, mm: 47
• Overall length, mm: 89
• Processing depth: 3×D1
• Number of teeth: 2
• Apex angle, °: 140
• Drill tolerance: m7
• Internal coolant supply: yes