Jobber drill with Morse taper shank, steam treated
Drilling tools
• HSS
• DIN 1870
• Type TF
• Profile ground
• Point angle 130°
• Spiral angle 38°
• Angle of rake larger than normal
• Core considerably greater than normal
• Without taper
• Shank (DIN) MT 1-3
• Steam treated from Ø 16 mm, chamfers nitrated
• Thinning according to DIN 1412, form A
• Right-hand cutting