The D4120 indexable insert drill combines superior performance, enhanced precision, and cost-effectiveness. The drills feature hardened and polished flutes that facilitate easy chip removal and high process reliability. The drill body features two independent thru-coolant channels that lead to a strong steel core and results in superior hole tolerances. The drills are ideal for difficult machining operations, such as cross holes, curved surface entry, chain drilling, and inclined entry and exits.
They can be used in steels, stainless steels, cast irons, nonferrous materials, and superalloys (ISO materials P, M, K, N, and S). They have very good applicability in general metalworking, die and mold making, and the energy and automotive industries. Along with the standard dimensions, Walter also offers the D4120 in special dimensions via Walter Xpress rapid specials and quotations program.
Walter USA, LLC