
7pcs 3mm-10mm 5 Flutes Countersink Drill Bit Set HSS Carpentry Reamer Woodworking Chamfer
Specifications: Material: HSS4241+ No. 45 steel; Drill size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm; 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); 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 Bit. 1x wrench