Description
Specifications: Material:M42 High Speed Steel Diameter:150 Shank Diameter:10mm Trepanning Hole Depth:2-35mm Package included: 1x HSS Hole Saw Note: Hole Saw Cutter before in use, be sure to grasp reasonable, choice, control, tachometer and continuously added to the cooling fluid, in order to prevent edge cracking, such as high-speed gun drill used in the operation should control switch, so opening and closing to minimize its speed.














