DRILLPRO HSS TRAPANO SPIRALE IN ACCIAIO IN ITALIA

Single Flute edge chamfer 90 Degree Heat treated15-degree chamfer Specification:Material: HSS Drill Black chamfer drill body material: steel Dimension: 3mm(Dia) x 60mm(L) 4mm (Dia)x 75mm(L) 5mm(Dia) x 85mm(L) 6mm (Dia)x 93mm(L) 7mm(Dia) x 10mm(L) 8mm (Dia)x 11mm(L) 10mm(Dia) x 12mm(L) Features:Material: HSS Drill; black chamfer drill body material: steelSpecial designed steel counter sleeve countersinks or counter bores guide hole.Adjustable counter sleeve depth with wrench.Drill and countersink for wood screws without changingDrilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.It is suitable for drilling machines with chuck, for drilling on hard wood or wooden floor.Package Included:7 x Woodworking chamfer 1 x L-wrench