Jiecheng Bi- Metal 4 Inch Hole Saw

Hole Saws by JIECHENG. Details:1. The 4 inch hole saw is made by matereial of sharp teeth with enhanced heat and wear resistance and greater product life.

2. High grade M42 Bi-metal can cut most stainless steel,mid steel sheet,and wood,plastic,plywood. and also steel tube.

3. Hole ...Hole Saws by JIECHENG. Details:1.

The 4 inch hole saw is made by matereial of sharp teeth with enhanced heat and wear resistance and greater product life. 2. High grade M42 Bi-metal can cut most stainless steel,mid steel sheet,and wood,plastic,plywood.

and also steel tube. 3. Hole saw cutting depth is 1-1/2" (38mm) 4.please take care when work, it is better firstly low speed, then higher speed.