Twist Stub Drill HSS Co

Available in 3.20mm - 8.50mm

 

Technical Data

• DIN: 1897
• Material: HSSE-Co 5
• Surface: bright
• Cutting direction: right hand cutting
• Shank: cylindrical
• Drilling depth: 3 x D
• Point cut: Shape C: Split point
• Point angle: 130°
• Helix angle: 25-30°
• Tolerance: h8
• Profile of flute: normal
• Core: normal