Dewalt, Dw1205, Metal Drilling, Drilling Accessories, Cobalt Drill Bits, Cobalt 5/64" 135 Split Point Cobalt The Dewalt 5/64" 135 Split Point Cobalt Is An Extremely Durable And Useful Attachment. Use This To Increase Your Drilling Efficiency And Decrease Your Work Time. Superior Build Quality Means You Will Be Using This Bit For Years With Minimal Wear And Tear. A Must Have For Any Professional Or Do-It-Yourselfer. Features: Maximum Speed Life In Stainless Steel And Other Hard Metals - Pilot Pt Tip Design Starts On Contact And Eliminates Bit Walking - Industrial Strength Cobalt For Optimum Life Durability In Metal - Specifications: Quantity/Card: 1 - Diameter: 5/64" - Diameter: .0781mm - Drilling Depth: 1 - Overall Length: 2.00" - Dewalt Is Firmly Committed To Being The Best In The Business, And This Commitment To Being Number One Extends To Everything They Do, From Product Design And Engineering To Manufacturing And Service.