Min. Order Reference FOB Price
500 Pieces US$1.12-10.00 / Piece
Product Description
About this item 90° fine grade,180° medium grade for through hole,90° for thread core hole,for drilling and counterboring,for drilling 45°c chamfered hole etc. Comply DIN8374 ,DIN8375,DIN8376,DIN8377,DIN8378. Material include 4241,4341,M2,M35,M42,HSS-PM,Carbide tip,Solid Carbide ...