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

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

Lead inserts in various corner radii available, matching the needs of the aerospace industry.

HARVI Ultra 8x Taper Flange Adapters achieve maximum tool stiffness and maximum tool life.

Ideal for machines specifically designed to produce airframe structural parts.

    

Airframe Structural Parts Machining – Process Steps

Raw Titanium Plate

Roughing

(HARVI Ultra 8X)

Finishing

(Solid End Mills)

Select Filters
Filters
View filters in
Metric
Inch
Key Filters
Workpiece Material
Workpiece Material
  • P Steel (77)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (60)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (60)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (60)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (60)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (60)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (77)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (77)
  • M Stainless Steel (77)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (77)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (77)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (77)
  • K Cast Iron (29)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (29)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (29)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (29)
  • S High-Temp Alloys (77)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (75)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (75)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (75)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (77)
  • H Hardened Materials (24)
    • H1
      Hardened Materials 44-48 HRC (24)
Select First Choice
  • CN (3)
Applications
Applications
  • Face Milling Face Milling (52)
  • Pocket Pocket (1)
  • Pocket Milling Pocket Milling (4)
  • Shoulder Bottom Shoulder Shoulder Bottom Shoulder (1)
  • Shoulder Milling Shoulder Milling (52)
  • Shoulder Roughing Shoulder Roughing (52)
  • Shoulder Square End Shoulder Square End (3)
  • Slot Milling Slot Milling (52)
  • Slot Square End Slot Square End (52)
Cutting Diameter
Cutting Diameter
  • 1.969 in (5)
  • 2.0 in (15)
  • 2.48 in (5)
  • 2.5 in (3)
  • 3.0 in (20)
  • 3.15 in (4)
Cutting Diameter Min to Cutting Diameter Max
Cutting Diameter
Cutting Diameter
  • 50.0 mm (5)
  • 50.801 mm (15)
  • 63.0 mm (5)
  • 63.5 mm (3)
  • 76.2 mm (20)
  • 80.0 mm (4)
Cutting Diameter Min to Cutting Diameter Max
Cutting Length
Cutting Length
  • 50.875 mm (2)
  • 54.401 mm (3)
  • 54.426 mm (3)
  • 54.825 mm (1)
  • 60.776 mm (1)
  • 61.0 mm (1)
  • 70.95 mm (1)
  • 72.0 mm (1)
  • 77.051 mm (4)
  • 77.075 mm (1)
  • 77.525 mm (1)
  • 77.551 mm (1)
  • 78.351 mm (1)
  • 78.375 mm (3)
  • 81.176 mm (1)
  • 81.2 mm (1)
  • 85.025 mm (1)
  • 86.075 mm (1)
  • 100.0 mm (1)
  • 101.5 mm (1)
  • 101.625 mm (1)
  • 102.2 mm (3)
  • 102.226 mm (1)
  • 107.25 mm (2)
  • 107.275 mm (1)
  • 107.601 mm (3)
  • 132.275 mm (3)
  • 132.9 mm (1)
  • 133.675 mm (2)
  • 134.451 mm (1)
  • 184.851 mm (2)
  • 236.05 mm (2)
Cutting Length Min to Cutting Length Max
Cutting Length
Cutting Length
  • 2.003 in (2)
  • 2.142 in (3)
  • 2.144 in (3)
  • 2.158 in (1)
  • 2.394 in (1)
  • 2.402 in (1)
  • 2.793 in (1)
  • 2.835 in (1)
  • 3.035 in (5)
  • 3.052 in (1)
  • 3.053 in (1)
  • 3.085 in (1)
  • 3.086 in (3)
  • 3.196 in (1)
  • 3.197 in (1)
  • 3.347 in (1)
  • 3.39 in (1)
  • 3.938 in (1)
  • 3.996 in (1)
  • 4.001 in (1)
  • 4.024 in (3)
  • 4.025 in (1)
  • 4.222 in (2)
  • 4.223 in (1)
  • 4.236 in (3)
  • 5.208 in (3)
  • 5.232 in (1)
  • 5.263 in (2)
  • 5.293 in (1)
  • 7.279 in (2)
  • 9.294 in (2)
Cutting Length Min to Cutting Length Max
Reach
Reach
  • 2.5 in (4)
  • 2.677 in (1)
  • 2.75 in (2)
  • 2.953 in (2)
  • 3.0 in (1)
  • 3.5 in (8)
  • 3.543 in (1)
  • 3.74 in (3)
  • 3.75 in (1)
  • 3.858 in (1)
  • 4.0 in (3)
  • 4.033 in (1)
  • 4.055 in (1)
  • 4.437 in (1)
  • 4.5 in (2)
  • 4.529 in (2)
  • 4.561 in (1)
  • 4.686 in (2)
  • 5.0 in (4)
  • 5.404 in (1)
  • 5.421 in (1)
  • 5.664 in (3)
  • 6.11 in (1)
  • 6.152 in (1)
  • 7.655 in (2)
  • 9.592 in (2)
Reach Min to Reach Max
Reach
Reach
  • 63.5 mm (4)
  • 68.0 mm (1)
  • 69.851 mm (2)
  • 75.0 mm (2)
  • 76.2 mm (1)
  • 88.9 mm (8)
  • 90.0 mm (1)
  • 95.0 mm (3)
  • 95.25 mm (1)
  • 98.0 mm (1)
  • 101.601 mm (3)
  • 102.426 mm (1)
  • 103.0 mm (1)
  • 112.7 mm (1)
  • 114.301 mm (2)
  • 115.0 mm (2)
  • 115.851 mm (1)
  • 119.0 mm (1)
  • 119.025 mm (1)
  • 127.0 mm (4)
  • 137.225 mm (1)
  • 137.701 mm (1)
  • 143.875 mm (3)
  • 155.201 mm (1)
  • 156.25 mm (1)
  • 194.425 mm (2)
  • 243.601 mm (2)
Reach Min to Reach Max
Tool Cutting Edge Angle
Tool Cutting Edge Angle
  • 90.0 (52)
Tool Cutting Edge Angle Min to Tool Cutting Edge Angle Max
Connection Style
Connection Style
  • A-Socket Head Cap Screw (36)
  • BTF (15)
  • HSK (1)
Number of Flutes
Number of Flutes
  • 3 (3)
  • 4 (23)
  • 5 (17)
  • 6 (9)
Cutting Edges Per Insert
Cutting Edges Per Insert
  • 4.0 (65)
  • 8.0 (67)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Internal Coolant Capability
Internal Coolant Capability
Over All Length [L]
Over All Length [L]
  • 2.5 in (4)
  • 2.677 in (1)
  • 2.75 in (2)
  • 2.953 in (2)
  • 3.0 in (1)
  • 3.5 in (8)
  • 3.543 in (1)
  • 3.74 in (3)
  • 3.75 in (1)
  • 3.858 in (1)
  • 4.0 in (3)
  • 4.055 in (1)
  • 4.5 in (2)
  • 4.529 in (2)
  • 5.0 in (4)
  • 6.891 in (1)
  • 7.0 in (1)
  • 7.5 in (5)
  • 7.758 in (3)
  • 8.031 in (1)
  • 9.215 in (1)
  • 9.5 in (2)
  • 11.5 in (2)
Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
Over All Length [L]
  • 63.5 mm (4)
  • 68.0 mm (1)
  • 69.851 mm (2)
  • 75.0 mm (2)
  • 76.2 mm (1)
  • 88.9 mm (8)
  • 90.0 mm (1)
  • 95.0 mm (3)
  • 95.25 mm (1)
  • 98.0 mm (1)
  • 101.601 mm (3)
  • 103.0 mm (1)
  • 114.301 mm (2)
  • 115.0 mm (2)
  • 127.0 mm (4)
  • 175.0 mm (1)
  • 177.8 mm (1)
  • 190.5 mm (5)
  • 197.025 mm (3)
  • 204.0 mm (1)
  • 234.05 mm (1)
  • 241.3 mm (2)
  • 292.1 mm (2)
Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
  • 0.031 in (62)
  • 0.063 in (32)
  • 0.078 in (12)
  • 0.095 in (29)
  • 0.125 in (13)
  • 0.126 in (16)
  • 0.157 in (1)
  • 0.187 in (9)
  • 0.189 in (10)
  • 0.237 in (10)
  • 0.25 in (22)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.8 mm (62)
  • 1.6 mm (32)
  • 1.975 mm (12)
  • 2.401 mm (29)
  • 3.176 mm (13)
  • 3.2 mm (16)
  • 4.0 mm (1)
  • 4.75 mm (9)
  • 4.801 mm (10)
  • 6.0 mm (10)
  • 6.351 mm (22)
Corner Radius Min to Corner Radius Max
Corner Chamfer
Corner Chamfer
  • 0.0 mm (80)
Corner Chamfer Min to Corner Chamfer Max
Corner Chamfer
Corner Chamfer
  • 0.0 in (80)
Corner Chamfer Min to Corner Chamfer Max
Application
Grade Of Cutting Tool
Grade Of Cutting Tool
  • KC520M (24)
  • KC522M (24)
  • KC725M (56)
  • KCK15 (26)
  • KCK20B (25)
  • KCPK30 (26)
  • KCPM40 (26)
  • KCSM40 (69)
Hand Of Tool
Hand Of Tool
  • R (52)
Wiper Insert
Wiper Insert
  • N (28)
Front-End
Adapter Front-End
Adapter Front-End
  • BOEING TAPER FLANGE (10)
  • SHELL MILL ADAPTER (33)
Front End Type
Front End Type
  • BTF - BTF (10)
  • FDA - Milling Cutter Arbor (33)
Insert Shape
Insert Shape
  • S-SQUARE 90 (80)
Front End Style
Front End Style
  • BTF01 Standard BTF (10)
  • FDA22 Transv Drive & SHCS (33)
Gage Length
Gage Length
  • 2.255 in (2)
  • 2.451 in (1)
  • 2.615 in (1)
  • 2.648 in (2)
  • 2.757 in (3)
  • 3.15 in (1)
  • 3.337 in (1)
  • 4.258 in (1)
  • 4.337 in (1)
  • 4.604 in (1)
  • 4.968 in (1)
  • 5.037 in (1)
  • 5.258 in (1)
  • 5.337 in (1)
  • 5.604 in (1)
  • 5.906 in (3)
  • 5.968 in (1)
  • 6.037 in (1)
  • 6.258 in (1)
  • 6.337 in (1)
  • 6.604 in (1)
  • 6.968 in (1)
  • 7.037 in (1)
  • 7.258 in (1)
  • 7.337 in (1)
  • 7.604 in (1)
  • 7.875 in (3)
  • 7.968 in (1)
  • 8.037 in (1)
  • 8.259 in (1)
  • 8.605 in (1)
  • 8.968 in (1)
  • 9.037 in (1)
  • 10.468 in (1)
  • 11.468 in (1)
Gage Length
Gage Length
  • 150 mm (3)
  • 200 mm (3)
  • 70 mm (3)
  • 80 mm (1)
  • 57.276 mm (2)
  • 62.25 mm (1)
  • 66.425 mm (1)
  • 67.226 mm (2)
  • 84.75 mm (1)
  • 108.15 mm (1)
  • 110.15 mm (1)
  • 116.95 mm (1)
  • 126.176 mm (1)
  • 127.95 mm (1)
  • 133.55 mm (1)
  • 135.55 mm (1)
  • 142.35 mm (1)
  • 151.576 mm (1)
  • 153.35 mm (1)
  • 158.951 mm (1)
  • 160.951 mm (1)
  • 167.75 mm (1)
  • 176.976 mm (1)
  • 178.75 mm (1)
  • 184.351 mm (1)
  • 186.351 mm (1)
  • 193.15 mm (1)
  • 202.375 mm (1)
  • 204.15 mm (1)
  • 209.75 mm (1)
  • 218.55 mm (1)
  • 227.775 mm (1)
  • 229.55 mm (1)
  • 265.875 mm (1)
  • 291.276 mm (1)
Front End Size
Front End Size
  • 0.75 in (6)
  • 0.866 in (2)
  • 1.0 in (11)
  • 1.063 in (2)
  • 1.25 in (5)
  • 1.26 in (2)
  • 1.5 in (5)
Front End Size Min to Front End Size Max
Front End Size
Front End Size
  • 19.05 mm (6)
  • 22.0 mm (2)
  • 25.401 mm (11)
  • 27.0 mm (2)
  • 31.75 mm (5)
  • 32.0 mm (2)
  • 38.1 mm (5)
Front End Size Min to Front End Size Max
Center Cutting
Center Cutting
Insert Geometry
Shape
Shape
  • S-SQUARE 90 (28)
Insert IC Size
Insert IC Size
  • 10.0 mm (10)
  • 12.701 mm (18)
Insert IC Size Min to Insert IC Size Max
Insert IC Size
Insert IC Size
  • 0.394 in (10)
  • 0.5 in (18)
Insert IC Size Min to Insert IC Size Max
Cutting Edge Length
Cutting Edge Length
  • 10.0 mm (10)
  • 12.701 mm (18)
Cutting Edge Length Min to Cutting Edge Length Max
Cutting Edge Length
Cutting Edge Length
  • 0.394 in (10)
  • 0.5 in (18)
Cutting Edge Length Min to Cutting Edge Length Max
Chip Breaker CBMD
Chip Breaker CBMD
  • GD (7)
  • GDH (18)
  • LEH (3)
Cutting Tool Material
Cutting Tool Material
  • H W (28)
Tolerance Class
Tolerance Class
  • H (21)
  • P (7)
Back-End
Connection Type
Connection Type
  • FLANGE ADAPTER (15)
  • SHELL MILL (36)
  • TAPER SHANK (1)
System Size
System Size
  • BT50 (1)
  • BTF46 (48)
  • CV50 (1)
  • CV50F (1)
  • CV60F (1)
  • DV50 (1)
  • HSK100A (3)
  • HSK125A (2)
  • KM4X100 (1)
Back-End Diameter
Back-End Diameter
  • 19.05 mm (7)
  • 22.0 mm (4)
  • 25.401 mm (8)
  • 27.0 mm (4)
  • 31.75 mm (10)
  • 32.0 mm (3)
  • 46.026 mm (31)
  • 69.851 mm (4)
  • 100.0 mm (4)
  • 107.95 mm (1)
  • 125.0 mm (2)
Back-End Diameter Min to Back-End Diameter Max
Back-End Diameter
Back-End Diameter
  • 0.75 in (7)
  • 0.866 in (4)
  • 1.0 in (8)
  • 1.063 in (4)
  • 1.25 in (10)
  • 1.26 in (3)
  • 1.812 in (31)
  • 2.75 in (4)
  • 3.938 in (4)
  • 4.25 in (1)
  • 4.921 in (2)
Back-End Diameter Min to Back-End Diameter Max
No filters matching ""
You are about to add to your My Solutions page. Do you want to proceed?
product-image
Please adjust the following properties from

ISO Catalog Number

ANSI Catalog Number

to find similar products.

The following files are available

Please select a file to download

Models

You should be logged to see your dashboard information
Session expired due to inactivity, please login again
The product/s () you were trying to add to the cart is/are not available, please contact customer service
item(s) successfully added to the cart
View Cart

. Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

Minimum quantity should be

SAP Material Number ISO Catalog Number Grade    
Thank you for your registration, pending approval & completion of the registration, your access is currently limited. Full utilization of product search capabilities & collaboration space is available and will remain. Please allow 2 business days for registration completion.

You are about to leave the Solution building process.

Are you sure you want to leave?