Features

• Heavy-duty geometry for drilling tougher materials by hand or machine
• Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
• Manufactured from premium cobalt high-speed steel
• 135° P3 split point is self-centering for reduced thrust and easier penetration, sizes under .0625" do not have split points
• Straw and titanium nitride finishes standard from stock; titanium aluminum nitride is a non-stocked standard alternate coatings available as stock modifications
• Straw finish allows for easy identification of cobalt tools
• Titanium nitride PVD coating adds lubricity and hardness which enhances chip flow, finish hole quality and drill life
• Titanium luminum nitride PVD coating combines the ability to work in high temperatures with added hardness to increase drill life