Twist Drill HSS

Available in:

• 4.0 x 175mm Extra Long Series
• 5.0 x 195mm Extra Long Series
• 6.0 x 205mm Extra Long Series
• 8.0 x 240mm Extra Long Series
• 10.0 x 260mm Extra Long Series
• 12.0 x 320mm Extra Long Series

 

Technical Data

• DIN: 1869
• Material: HSS-G
• Surface: bright
• Cutting direction: right-hand cutting
• Shank: cylindrical
• Drilling depth: 15 x D
• Point cut: Shape C: Split point
• Point angle: 130°
• Helix angle: 40°
• Tolerance: h8
• Profile of flute: wide with rounded rear edges
• Core: thick