Grip Tight Shank: Tri-flat shank for positive chuck hold;Titanium Coating: hardens bit surface for improved durability in tough, repetitive applications; Acts as lubricant, requires less torque-less heat build-up, for longer bit life;Speed Helix: Augers dust away from tip more quickly, reducing heat for long life;135 Degree Split Point: Starts fast; Reduces drill walking;Material to be drilled: carbon steels, alloy steels, wood, composition board, plastic, PVC, drywall. Application: General purpose drilling. 6X longer life than standard HSS

• Vermont American 12511 25/64-Inch - 3/8-Inch Shank Titanium Drill Bit

Vermont American 12511 25/64-Inch - 3/8-Inch Shank Titanium Drill BitVermont American