5/32" Hss Double End Reddevils Brand High Quilty Drill Bit, Qualtech Double End Drills Are Used For Drilling Truck And Auto Bodies, Or Any Thin Sheet Metal Popular For Pop Rivet Applications A Dependable, General Purpose Drill Ideal For Production, Maintenance Or Portable Drilling Jobs Or Use In A Wide Range Of Materials Such As Aluminum, Brass, Copper, Metal, Plastic And Wood Surface Treated With Abrasion-Resistant Black Oxide135° Split Point Tip For Fast Penetration And Accurate Drilling