HSS Drill Fully Grnd 5% Cobalt Per 10 DIN338 7.0mmx 109mm

• HSS Cobalt 5% metal drills are made from alloyed high speed steel.
• Cobalt gives the drills an extreme hardness factor, enabling them to cut the toughest of steel types.
• 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 tool life.
• Very suitable to use in alloyed steels and steels which are difficult to cut such as stainless steel (inox).

• DIN338.
• Right hand.
• Type N.
• 135º cutting edge.
• w/ Splitpoint.
• Fully ground.
• M35 steel.
• 5% cobalt alloy.
• Cylindrical shank.