DRILLCO 450T055 55 Jobber Drills TiN Tipped High Speed Steel TiN Tip 135 degree Point

DRILLCO 450T055 55 Jobber Drills TiN Tipped High Speed Steel TiN Tip 135 degree Point TiN coating is applied to the working part of the drill. This allows for all of the benefits that the user receives from a fully TiN coated produced but at a reduced price when compared to a drill that is fully coated. The TiN (Titanium Nitrite) coating provides a super hard surface with high lubricity and longer tool life as the heat is deflected away from the drill.