HSS Twist Drill Fully Ground titanium coated Material:9314,M2,M35,M42 Manufacturing process:Fully ground Long working life HSS Twist Drill Titanium Coatedstraight shankMaterial:9314,M2 ... ,M35,M42Standard:DIN338,DIN340,DIN345,DIN1897,DIN8039Manufacturing process:Fully groundPoint ...