Titanium Coated High Speed Steel Drill Bits 31/64" X 5-7/8" - Our High Speed Drill Bits are coated for incredible long life.Titanium Coated High Speed Steel Drill Bits 31/64" X 5-7/8" features include: Titanium Coated allows for Higher Drilling Temperatures and Increases Life of the Bit 500% Over Uncoated Drill Bits M2 Steel for Superior Metal, Wood and PVC Drilling 135 Degree Split Point for No Slip Starting Self Centering, Reduced Thrust and Easier Penetration Precision Ground Flutes Bits are Blister Packed Dimension Measurements = Inches Order Qty of 1 = 1 Piece Below is more info on our Titanium Coated High Speed Steel Drill Bits 31/64" X 5-7/8"