Description of JIECHENG Forstner Drill Carbide Plastic
5 Pcs forstner drill bit,include 15mm,20mm,25mm,30mm,35mm. Material: TCT carbide tip,the shank is high carbon steel. Advantage:The blades are made of superhard thickened alloy which can be sharper and more durable · Curvature curve of the head with the body design is conducive to BTA ,perforation more efficient. It is useful for wood working,and also plastic, plywood and other materials you need to exquisite perforation;. Note:please take care when work,the tip is sharp,please take care of your eyes and hands.