... 19 CARBIDE TIPPED TWIST DRILL BIT118° point angle.Jobber length, straight shank,Heavy-duty construction and heat ... .5 to 25mm; 5/64" to 1"HSS JOBBER LENGTH DRILL BIT, LEFT-HAND CUT118° point angle , ... steel for general drilling.3/8" reduced shank, jobber length.For use in 3/8" drill .For ... 5/16")SOLID CARBIDE TWIST DRILL BIT - JOBBER LENGTHCarbide type:K10Optimal debris transport through polished flute. ...