Compare Maximum number of 4 items selected Representative Image Century Drill Bit - 27201 Part #: 27201 Line: CDT Century Drill Bit Limited Lifetime Warranty Material: High Speed Steel Case Included: No Shank Size (in): 3/8 Inch Tip Material: Zirconium Gauge (ga): 20 Gauge Number Of Pieces: 1 Coating: Zirconium Number Of Steps: 8 Bit Diameter (in): 9/16 To 1 Inch For Use On Material Type: Ferrous And Non-Ferrous Metals, Plastics Up To 1/8 Inch Thick Show More Show Less