Twist Drill Set HSS-R 0.1mm Steps 1.0-5.9mm

Technical Data

• DIN: 338
• Material: HSS-R
• Surface: Black surface
• Cutting direction: right hand cutting
• Shank: cylindrical
• Drilling depth: 5 x D
• Point cut: Shape N: Helical point normal ground
• Point angle: 118°
• Helix angle: 25-30°
• Tolerance: h8
• Profile of flute: normal
• Core: normal