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Shoulder Milling

HARVI™ Ultra 8X • Helical Mill • IC 12 • Shell Mount

Features and benefits
  • HARVI Ultra 8X helical milling cutters are designed to deliver the highest metal removal rates (MRR), especially in high-temperature alloys.

  • Large helix ensures hassle-free chip evacuation even at highest metal removal rates (MRR).

  • Harvi Ultra 8X cutters with different lead row pocket designs available. Especially for applications that require larger corner radii.

  • Up to 8 cutting edges per insert. That's helical milling at the lowest possible cost-per-edge.

  • HU8X… cutters accommodate inserts in the lead row with corner radii from .031–.094″ (0,8–2,4mm).

  • HU8X…..R cutters accommodate inserts in the lead row with corner radii from .125–.250″ (3,2–6,4mm).
Product specifications
Product # 6366488
ISO Catalog Number HU8X300S12S125ZU5AP305Z40R
ANSI Catalog Number HU8X300S12S125ZU5AP305Z40R
[D1]Effective Cutting Dia In 3
[D]Adapter/Shank/Bore Dia Inch 1.25
[D6] Hub Diameter Inch 2.875
[L] Overall Length Inch 3.500
[AP1MAX]1st Max Cut Depth In 3.052
Number of Inserts 35
Number of Flutes 5
Weight Pounds 3.58
Max RPM 13300
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HARVI™ Ultra 8X • Helical Mill • IC 12 • Shell Mount

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Product # ISO Catalog Number ANSI Catalog Number Grade [D1]Effective Cutting Dia In [D]Adapter/Shank/Bore Dia Inch [D6] Hub Diameter Inch [L] Overall Length Inch [L2]Head Length Inch [AP1MAX]1st Max Cut Depth In Number of Inserts Number of Flutes Weight Pounds Max RPM
6366487 HU8X300S12S125ZU5AP305Z40 HU8X300S12S125ZU5AP305Z40 3 1.25 2.876 3.500 3.053 35 5 3.58 13300
6366488 HU8X300S12S125ZU5AP305Z40R HU8X300S12S125ZU5AP305Z40R 3 1.25 2.875 3.500 3.052 35 5 3.58 13300
6366489 HU8X300S12S125ZU5AP402Z50 HU8X300S12S125ZU5AP402Z50 3 1.25 2.858 4.500 4.023 45 5 4.65 13300
6366490 HU8X300S12S125ZU5AP402Z50R HU8X300S12S125ZU5AP402Z50R 3 1.25 2.875 4.500 4.023 45 5 4.66 13300
6518761 HU8X200S12S075ZU3AP200Z15 HU8X200S12S075ZU3AP200Z15 2 .75 1.750 3 2.003 12 3 1.29 16290
6521701 HU8X250S12S100ZU4AP240Z24 HU8X250S12S100ZU4AP240Z24 2.500 1.0 2.440 3.500 2.401 20 4 2.73 14570
6521702 HU8X250S12S100ZU4AP400Z40 HU8X250S12S100ZU4AP400Z40 2.500 1.0 2.440 5 4.001 36 4 3.60 14570
6565664 HU8X300S12H100AZU5AP526Z65 HU8X300S12H100AZU5AP526Z65 3 3.9 9.215 6.110 5.262 60 5 10.90 13000

Product Usage

Uses and application

  • Side Milling/Shoulder Milling: Square End
  • Side Milling/Shoulder Milling: Eased Chamfer
  • Slotting: Shoulder Profiling
  • Slotting: Shoulder
  • Pocketing
  • Milling - Side and Face
  • Milling - Through Coolant

Inserts and Holder Bodies for HARVI™ Ultra 8X • Helical Mill • IC 12 • Shell Mount

HARVI™ Ultra 8X • Inserts • IC10 • SNHJ10-GDH
HARVI™ Ultra 8X • Inserts • IC10 • SNHJ10-GDH • LEAD ROW ONLY
HARVI™ Ultra 8X • Inserts • IC12 • SNHJ12-GDH
HARVI™ Ultra 8X • Inserts • IC12 • SNHJ12-GDH • LEAD ROW ONLY
HARVI™ Ultra 8X • Helical Mill • IC10 • Shell Mount
HARVI™ Ultra 8X • Helical Mill • IC10 • Taper Flange Mount
HARVI™ Ultra 8X • Helical Mill • IC12 • Shell Mount
HARVI™ Ultra 8X • Helical Mill • IC12 • Taper Flange Mount
HARVI™ Ultra 8X • Helical Mill • IC 10 • Shell Mount
HARVI™ Ultra 8X • Helical Mill • IC 10 • LEAD ROW ONLY • Shell Mount
HARVI™ Ultra 8X • Helical Mill • IC 10 • Taper Flange Mount
HARVI™ Ultra 8X • Helical Mill • IC 10 • LEAD ROW ONLY • Taper Flange Mount
HARVI™ Ultra 8X • Helical Mill • IC 12 • Taper Flange Mount
HARVI™ Ultra 8X • Taper Flange Mount Adapter • CV
HARVI™ Ultra 8X • Taper Flange Mount Adapter • CVF
HARVI™ Ultra 8X • Taper Flange Mount Adapter • HSK100A
HARVI™ Ultra 8X • Taper Flange Mount Adapter • HSK125A
HARVI™ Ultra 8X • Taper Flange Mount Adapter • KM4X™
HARVI™ Ultra 8X • Shell Mill Adapter • Taper Flange Mount

Spare Parts for HARVI™ Ultra 8X • Helical Mill • IC 12 • Shell Mount

COOLANT NOZZLE SCREW- 1.40MM H
COOLANT NOZZLE SCREW- 1.40MM H
INSERT SCR M4-0.7 X 10.2 IP15
INSERT SCR M4-0.7 X 10.2 IP15
SPARE PART ANTI-SEIZE LUBRICAN
SPARE PART ANTI-SEIZE LUBRICAN
TORX PLUS DRIVE WRENCH  DT15IP
TORX PLUS DRIVE WRENCH DT15IP