Technical Specifications:

• Carbide Drill
• Nose angle 118°
• Upcut-spiral
• nominal-Ø is equal to shank-Ø d1/d2
• Ø 4,0mm
• l2 (Spiral length): 22mm 
• l1 (Overall length): 55mm
   

 Characteristics

• Industrial Quality
• Low wear

Applications

• All general purpose drill

 Calclations for speed and feedrate