Specs:Including 2 flute solid carbide spotting drill set(2pcs,1/2"),120 Degree solid carbide spot drill,1/2" shank diameter,1-1/4" flute length,3"overall length.Spotting drill can only be used for roughing.Each one of the 1/2" spotting drill is independently packaged,fully enclosed CNC tube installation,effective protection of tool accuracy.
Imported AlTiN Coating:Using imported AlTiN high hardness nano coating,heat resistance is better than TiAlN, TiN or TiCN coating,still maintain excellent wear resistance at high cutting speed,effectively enhance tool strength,service life increased 2-3 times.
Strong and Wear-resistant:The surface of the spotting drill carbide is passivated to form a compact passivated film with good covering performance,remove all kinds of dirt,improve the surface finish of the milling cutter,and ensure the stability of the coating.Handle polishing,high finish,better wear resistance.
Improve Work Efficiency:The spotting drill 120 degree has a unique precision ground using the grinding wheels design for easy installation and disassembly,increasing work efficiency.This design also makes the cutter closer to the chuck,ensuring the fastness of the clamp,effectively preventing slippage,and enhancing the stability of the spotting drill set carbide.
Suitable:Right-hand spiral,right-hand cutting can minimize upward force.The underside of the workpiece will be cleanly cut with as little chips as possible.Ideal for aluminum,brass,plastic,exotic composites,wood and any soft metal.