Vision Plus™ Series (continued) • Machine hardened materials up to 67 HRC. • Long overall length for deep-reach applications. • Reinforced core for better rigidity. • High helix for better surface finishes. 422876 422878 Series 7150 Series • Centre cutting. • Centre cutting. • 4-flute. • 4-flute. • 20° helix. • 15° helix. • Torus style. • Ball nose. • Extended neck for long-reach • 2–20mm diameter range. applications. • 4–12mm diameter range. 7050 7060 Series 422871 Series • Centre cutting. • Centre cutting. • 4-flute. • 4-flute. • 15° helix. • 30° helix. • Ball nose. • Taper ball nose for extended reach. • Extended neck for long-reach • 3–10mm diameter range. applications. • 2–20mm diameter range. D618 Series 422837 422831 Series • Centre cutting. • Non-centre cutting. • 4- and 6-flutes. • 6- and 8-flutes. • 50° helix. • 45° helix. • Sharp corner. • Radii corner. • 3–20mm diameter range. • 6–25mm diameter range. 7670 Series • Centre cutting. • 3-, 4- and 6-flutes. • 45° helix. • Radii corner. • Rougher profile. • 4–mm diameter range. widia.com O159