Include 11pcs Annular cutters 7/16'', 1/2'', 9/16'', 5/8'', 11/16'', 3/4'', 13/16'', 7/8'', 15/16'', 1'', 1-1/16'' and 2pcs Pilot Pins 4.74/5.3*102mm, 6.34/5.3*102mm; Weldon Shank 3/4''; Cutting Depth 2''.
Made of M2AL High Speed Steel with complete and advanced heat treatment technology to ensure product quality.
Geometric Blade Design with good centering and chipping resistance.
Fully Automatic CNC Machine Tool Processing with advanced and precise testing equipment.
Applicable Materials wood, various steel materials,steel plate, aluminum, brass, cast iron, structural steel, alloy steel, stainless steel of lower BHN.,etc.