HSS Metric Drill Ground Long Per 10 DIN340 5.5mmx 139mm

• HSS Fully Ground metal drills are made from high speed steel.
• Full grinding during the production process results in a very sharp drill with high precision.
• The accurate splitpoint ensures self-centering for accurate and stable drilling.
• In combination with cutting oil this results in a very long too life.
• Very suitable to use in unalloyed steels such as sheet steel, construction steel and cast iron.

• Long series.
• DIN338.
• Right hand.
• Type N.
• 118º cutting edge with splitpoint.
• Fully ground.
• Bright.
• Cylindrical shank.