High Speed Steel TiN Coated Fractional Jobber Drill31/64TTD JL 135SP HSS TIN-6/TUBE THUNDESKU: 012831TYPEHigh Speed Steel TiN CoatedSIZE31/64Quantity*Add to CartFEATURES135° self-centering split point to prevent walkingTYPEThunderbit TiN T1HDG