High Speed Steel TiN Coated Fractional Jobber Drill1/2TTD JL 135SP HSS TIN-6/TUBE THUNDESKU: 012832TYPEHigh Speed Steel TiN CoatedSIZE1/2Quantity*Add to CartFEATURES135° self-centering split point to prevent walkingTYPEThunderbit TiN T1HDG