7PCS 3MM-10MM 5 FLAUTI SVASATORE DRILL BIT HSS CARPENTERIA ALESATORE LAVORAZIONE DEL LEGNO SMUSSO TRAPANO IN ITALIA

Specifications: Material: HSS4241+ No. 45 steelDrill size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mmChamfer dia: 15.8mmDimension:3mm(Dia) x 60mm(L)4mm (Dia)x 75mm(L)5mm(Dia) x 85mm(L)6mm (Dia)x 93mm(L)7mm(Dia) x 100mm(L)8mm (Dia)x 110mm(L)10mm(Dia) x 120mm(L) Features:Woodworking chamfer/Wood countersunk head drilling/Reamer/Orientation drill/ high speed steel drill/counterbore/Countersink.The woodworking drill is made of HSS 4241,the middle chamfer drill body is No. 45 steel.Chamfer is 5 flutes,In the process of using, can discharge the wood more rapid, sink hole disposable drilled smooth, screw cap perfect embedded in the surface of workpiece. Package Included: 7x Drill Bit1x wrench