Twist Drill HSS-CO

Available in 1.00mm - 13.50mm

 

Technical Data

• DIN: 338
• Material: HSSE-Co 5
• Surface: Gold surface
• Cutting direction: right-hand cutting
• Shank: cylindrical
• Drilling depth: 5 x D
• Point cut: Shape N: Helical point normal ground
• Point angle: 130°
• Helix angle: 36°
• Tolerance: h8
• Profile of flute: normal
• Core: thickened