HSS Metric Drill Ground Long Per 10 DIN340 4.0mm x 119mm

HSS Fully Ground metal drills are made from high speed steel.

Features

• 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