7pcs HSS 5 Flute Countersink Drill Bit Set Carpentry Reamer Woodworking Chamfer End Milling 3mm-10mm
Material: HSS4241+ No. 45 steel
Drill size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm
Chamfer dia: 15.8mm
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)
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.
7x Drill Bit