Extra-long jobber drill, chamfers nit.
Drilling tools
• HSS
• DIN 1869
• Type TF
• Profile ground
• Point angle 130°
• Spiral angle 38°
• Deep hole drilling up to 10 x D
• Angle of rake larger than normal
• Core considerably greater than normal
• Without taper
• Shank (DIN) cylindrical
• Relieved cone
• Right-hand cutting