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High-Performance Finishing End Mills

HPHV — HARVI 4-Flute with Unequal Spacing Features Application

SOLID CARBIDE

Kennametal standard. Side cutting and slotting. Plain and Weldon shanks. For aerospace, general engineering, dieand mold, medical, and automotive applications. Sharp and chamfered corner - centercutting.

INSERTS FACE MILLS H S N
90Ëš MILLS first choice K

4-Flute, 38° Helix

alternate choice M P
KC633M SLOTTING D1DAp1 maxLR ε mounting stylecatalog number 1/8 1/8 1/2 2 — PLAIN HPHV125S4050CH 1/8 1/8 1/2 2 .0 PLAIN HPHV125S4050 3/163/165/82 1/4—PLAINHPHV188S4063CH 3/163/165/82 1/4.0PLAINHPHV188S4063 1/4 1/4 3/8 2 — PLAIN HPHV250S4038CH 1/4 1/4 3/4 2 1/2 — PLAIN HPHV250S4075CH
DIE AND MOLD 1/41/43/42 1/2.0PLAINHPHV250S4075 5/165/163/42 1/2—PLAINHPHV312S4075CH 3/8 3/8 7/8 2 1/2 .0 PLAIN HPHV375S4088 3/8 3/8 7/8 2 1/2 — PLAIN HPHV375S4088CH 1/21/25/82 1/2—WELDONHPHV500S4063CH 1/21/213—WELDONHPHV500S4100CH
CERAMIC MILLS 1/2 1/2 1 1/4 3 — WELDON HPHV500S4125CH 1/2 1/2 1 1/4 3 .0 WELDON HPHV500S4125 5/85/83/43—WELDONHPHV625S4075CH 5/85/81 1/43 1/2—WELDONHPHV625S4125CH 5/8 5/8 1 1/4 3 1/2 .0 WELDON HPHV625S4125
CLASSIC MILLS 3/4 3/4 7/8 3 1/2 — WELDON HPHV750S4088CH 3/43/41 1/24.0WELDONHPHV750S4150 3/43/41 1/24—WELDONHPHV750S4150CH 1 1 1 1/2 4 .0 WELDON HPHV1000S4150 1 1 1 1/2 4 — WELDON HPHV1000S4150CH For application data, see page44.
THREAD MILLS

Chamfer Table End Mill Tolerances

D1BCHKCH D1D1 ToleranceD Tolerance
TECHNICAL DATA INDEX Order Example: End mill with chamfer HPHV375S4088CH KC633M End mill with square corner HPHV375S4088 KC633M

To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com.28