Description:<br> 7pcs HSS 5 Flute Countersink Drill Bit Set Carpentry Reamer Woodworking Chamfer End Milling 3mm-10mm<br>  <br> Features:<br> Woodworking chamfer\/Wood countersunk head drilling\/Reamer\/Orientation drill\/ high speed steel drill\/counterbore\/Countersink.<br> The woodworking drill is made of HSS 4241，the middle chamfer drill body is No. 45 steel.<br> 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. <br>  <br> Specifications:  <br> Material: HSS4241+ No. 45 steel<br> Drill size: 3mm， 4mm， 5mm， 6mm， 7mm， 8mm， 10mm<br> Chamfer dia: 15.8mm    Dimension:   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)<br>  <br> Package Included:   7x Drill Bit 1x wrench