Suggestions

Product Suggestions

Product Categories

Resources

successfully added to cart
View Cart
EXIT SEARCH
Back to Solution
Contact us
HARVI II • UDDV • Unequal Flute Spacing
HARVI II • UDDV • Unequal Flute Spacing
HARVI II • UDDV • Unequal Flute Spacing
HARVI II • UDDV • Unequal Flute Spacing

DUO-λOCK® • HARVI II • UDDV • 5-Flute • Inch

HARVI II • UDDV • Unequal Flute Spacing

Features and benefits

  • Unequal flute spacing and variable helix configuration minimize chatter and harmonics for smoother machining.

  • Non-center cutting.

  • Ramping up to 3°.

  • Five-flute geometry able to slot up to 1 x D.

  • Single tool for both roughing and finishing, reducing setups.

  • Standard items listed. Additional styles and coatings made-to-order.

Uses and application

  • Ramping: 3°Ramping: 3°
  • Slotting: Square EndSlotting: Square End
  • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
  • Tool Dimensions: Flute Configuration: 5Tool Dimensions: Flute Configuration: 5
  • Corner Style: Corner RadiusCorner Style: Corner Radius
  • Helix Angle: 37°/39°Helix Angle: 37°/39°

Workpiece Materials

P
S
H
HARVI II • UDDV • Unequal Flute Spacing
Filters and Columns
Select Filters
Filters
Filters
Filters
View filters in
Metric
Inch
keyFilters
Workpiece Material
  • P Steel (25)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (25)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (25)
  • S High-Temp Alloys (25)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (25)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (25)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (25)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (25)
  • H Hardened Materials (25)
    • H1
      Hardened Materials 44-48 HRC
      (25)
    • H2
      Hardened Materials 48-55 HRC
      (25)
Applications
  • Chamfer Milling Chamfer Milling (25)
  • Concave Radius Milling Concave Radius Milling (25)
  • Countersinking Countersinking (25)
  • Drilling Drilling (25)
  • Face Milling Face Milling (25)
  • Flat Bottom Drilling Flat Bottom Drilling (25)
  • Pipe Thread Pipe Thread (25)
  • Pocket Pocket (25)
  • Pocket Helical Pocket Helical (25)
  • Pocket Milling Pocket Milling (25)
  • Pocket Plunge Milling Pocket Plunge Milling (25)
  • Profile Milling Profile Milling (25)
  • Ramping Ramping (25)
  • Shoulder Ball Nose Shoulder Ball Nose (25)
  • Shoulder Bottom Shoulder Shoulder Bottom Shoulder (25)
  • Shoulder Milling Shoulder Milling (25)
  • Shoulder Roughing Shoulder Roughing (25)
  • Shoulder Square End Shoulder Square End (25)
  • Slot Ball Nose Slot Ball Nose (25)
  • Slot Milling Slot Milling (25)
  • Slot Side Slot Side (25)
  • Slot Square End Slot Square End (25)
  • Slot T Slot T (25)
  • Thread Milling Thread Milling (25)
  • Threading Threading (25)
  • Trochoidal Milling Trochoidal Milling (25)
Cutting Diameter
  • 9.525 (4)
  • 12.7 (5)
  • 15.875 (5)
  • 19.05 (4)
  • 25.4 (5)
  • 31.75 (2)
to
Cutting Diameter
  • 0.375 (4)
  • 0.5 (5)
  • 0.625 (5)
  • 0.75 (4)
  • 1.0 (5)
  • 1.25 (2)
to
Cutting Length
  • 0.5625 (4)
  • 0.75 (5)
  • 0.9375 (5)
  • 1.125 (4)
  • 1.5 (5)
  • 1.875 (2)
to
Cutting Length
  • 14.288 (4)
  • 19.05 (5)
  • 23.812 (5)
  • 28.575 (4)
  • 38.1 (5)
  • 47.625 (2)
to
Reach
  • 21.4 (4)
  • 28.6 (5)
  • 35.7 (5)
  • 42.9 (4)
  • 57.2 (5)
  • 71.2 (2)
to
Reach
  • 0.8425 (4)
  • 1.126 (5)
  • 1.4055 (5)
  • 1.689 (4)
  • 2.252 (5)
  • 2.8031 (2)
to
Tool Cutting Edge Angle
  • 90.0 (25)
to
cornerConfiguration
Corner Radius
  • 0.381 (3)
  • 0.762 (5)
  • 1.524 (5)
  • 2.286 (6)
  • 3.048 (4)
  • 6.35 (2)
to
Corner Radius
  • 0.015 (3)
  • 0.03 (5)
  • 0.06 (5)
  • 0.09 (6)
  • 0.12 (4)
  • 0.25 (2)
to
Corner Chamfer
  • 0.0 (25)
to
Corner Chamfer
  • 0.0 (25)
to
application
Grade Of Cutting Tool
  • KC643M (25)
frontEnd
Gage Length [L1]
  • 0.843 (4)
  • 1.126 (5)
  • 1.4055 (5)
  • 1.689 (4)
  • 2.252 (5)
  • 2.815 (2)
to
Gage Length [L1]
  • 21.4 (4)
  • 28.6 (5)
  • 35.7 (5)
  • 42.9 (4)
  • 57.2 (5)
  • 71.5 (2)
to
backEnd
Back-End Diameter
  • 0.3593 (4)
  • 0.4803 (5)
  • 0.6053 (5)
  • 0.7303 (4)
  • 0.9606 (5)
  • 1.2106 (2)
to
Back-End Diameter
  • 9.125 (4)
  • 12.2 (5)
  • 15.375 (5)
  • 18.55 (4)
  • 24.4 (5)
  • 30.75 (2)
to
other
Grade
  • KC643M (25)
Platform
  • DUO-LOCK End Mills (25)
Tool Unit
  • I (25)
Over All Length [L]
  • 33.9 (4)
  • 43.6 (5)
  • 55.7 (5)
  • 66.8 (4)
  • 88.6 (5)
  • 111.7 (1)
  • 112.2 (1)
to
Over All Length [L]
  • 1.3346 (4)
  • 1.7165 (5)
  • 2.1929 (5)
  • 2.6299 (4)
  • 3.4882 (5)
  • 4.3976 (1)
  • 4.4173 (1)
to
Category Path
No filters matching ""
Change the visible columns with any of the parameters listed below. A maximum of 7 columns can be displayed.
Displaying 1- 10 of 25 results
Select Columns
Select Filters
Metric
Inch
Show
Metric
Inch
SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [L1] Gage Length [L1] Gage Length [CSMS] System Size Machine Side [WF] Width of Flat [WF] Width of Flat [Re] Corner Radius [Re] Corner Radius [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth
6072231 UDDV0375Y5CQA UDDV0375Y5CQA KC643M DUO-LOCK 9.125 .3593 21.4000 .8425 DL10 8.0000 .3150 0.3810 .0150 9.5250 .3750 14.2880 .5625
    6072232 UDDV0375Y5CQB UDDV0375Y5CQB KC643M DUO-LOCK 9.125 .3593 21.4000 .8425 DL10 8.0000 .3150 0.7620 .0300 9.5250 .3750 14.2880 .5625
      6072233 UDDV0375Y5CQC UDDV0375Y5CQC KC643M DUO-LOCK 9.125 .3593 21.4000 .8425 DL10 8.0000 .3150 1.5240 .0600 9.5250 .3750 14.2880 .5625
        6072234 UDDV0375Y5CQD UDDV0375Y5CQD KC643M DUO-LOCK 9.125 .3593 21.4000 .8425 DL10 8.0000 .3150 2.2860 .0900 9.5250 .3750 14.2880 .5625
          6072235 UDDV0500Y5CQA UDDV0500Y5CQA KC643M DUO-LOCK 12.2 .4803 28.6000 1.126 DL12 9.5000 .3740 0.3810 .0150 12.7000 .5000 19.0500 .7500
            6072236 UDDV0500Y5CQB UDDV0500Y5CQB KC643M DUO-LOCK 12.2 .4803 28.6000 1.126 DL12 9.5000 .3740 0.7620 .0300 12.7000 .5000 19.0500 .7500
              6072237 UDDV0500Y5CQC UDDV0500Y5CQC KC643M DUO-LOCK 12.2 .4803 28.6000 1.126 DL12 9.5000 .3740 1.5240 .0600 12.7000 .5000 19.0500 .7500
                6072238 UDDV0500Y5CQD UDDV0500Y5CQD KC643M DUO-LOCK 12.2 .4803 28.6000 1.126 DL12 9.5000 .3740 2.2860 .0900 12.7000 .5000 19.0500 .7500
                  6072239 UDDV0500Y5CQE UDDV0500Y5CQE KC643M DUO-LOCK 12.2 .4803 28.6000 1.126 DL12 9.5000 .3740 3.0480 .1200 12.7000 .5000 19.0500 .7500
                    6072240 UDDV0625Y5CQA UDDV0625Y5CQA KC643M DUO-LOCK 15.375 .6053 35.7000 1.405 DL16 13.0000 .5118 0.3810 .0150 15.8750 .6250 23.8120 .9375
                      6072251 UDDV0625Y5CQB UDDV0625Y5CQB KC643M DUO-LOCK 15.375 .6053 35.7000 1.405 DL16 13.0000 .5118 0.7620 .0300 15.8750 .6250 23.8120 .9375
                        6072252 UDDV0625Y5CQC UDDV0625Y5CQC KC643M DUO-LOCK 15.375 .6053 35.7000 1.405 DL16 13.0000 .5118 1.5240 .0600 15.8750 .6250 23.8120 .9375
                          6072253 UDDV0625Y5CQD UDDV0625Y5CQD KC643M DUO-LOCK 15.375 .6053 35.7000 1.405 DL16 13.0000 .5118 2.2860 .0900 15.8750 .6250 23.8120 .9375
                            6072254 UDDV0625Y5CQE UDDV0625Y5CQE KC643M DUO-LOCK 15.375 .6053 35.7000 1.405 DL16 13.0000 .5118 3.0480 .1200 15.8750 .6250 23.8120 .9375
                              6072255 UDDV0750Y5CQB UDDV0750Y5CQB KC643M DUO-LOCK 18.55 .7303 42.9000 1.689 DL20 16.0000 .6299 0.7620 .0300 19.0500 .7500 28.5750 1.125
                                6072256 UDDV0750Y5CQC UDDV0750Y5CQC KC643M DUO-LOCK 18.55 .7303 42.9000 1.689 DL20 16.0000 .6299 1.5240 .0600 19.0500 .7500 28.5750 1.125
                                  6072257 UDDV0750Y5CQD UDDV0750Y5CQD KC643M DUO-LOCK 18.55 .7303 42.9000 1.689 DL20 16.0000 .6299 2.2860 .0900 19.0500 .7500 28.5750 1.125
                                    6072258 UDDV0750Y5CQE UDDV0750Y5CQE KC643M DUO-LOCK 18.55 .7303 42.9000 1.689 DL20 16.0000 .6299 3.0480 .1200 19.0500 .7500 28.5750 1.125
                                      6072259 UDDV1000Y5CQB UDDV1000Y5CQB KC643M DUO-LOCK 24.4 .9606 57.2000 2.252 DL25 21.0000 .8268 0.7620 .0300 25.4000 1.000 38.1000 1.500
                                        6072260 UDDV1000Y5CQC UDDV1000Y5CQC KC643M DUO-LOCK 24.4 .9606 57.2000 2.252 DL25 21.0000 .8268 1.5240 .0600 25.4000 1.000 38.1000 1.500
                                          6072271 UDDV1000Y5CQD UDDV1000Y5CQD KC643M DUO-LOCK 24.4 .9606 57.2000 2.252 DL25 21.0000 .8268 2.2860 .0900 25.4000 1.000 38.1000 1.500
                                            6072272 UDDV1000Y5CQE UDDV1000Y5CQE KC643M DUO-LOCK 24.4 .9606 57.2000 2.252 DL25 21.0000 .8268 3.0480 .1200 25.4000 1.000 38.1000 1.500
                                              6072273 UDDV1000Y5CQF UDDV1000Y5CQF KC643M DUO-LOCK 24.4 .9606 57.2000 2.252 DL25 21.0000 .8268 6.3500 .2500 25.4000 1.000 38.1000 1.500
                                                6072274 UDDV1250Y5CQD UDDV1250Y5CQD KC643M DUO-LOCK 30.75 1.210 71.2000 2.803 DL32 28.0000 1.102 2.2860 .0900 31.7500 1.250 47.6250 1.875
                                                  6072275 UDDV1250Y5CQF UDDV1250Y5CQF KC643M DUO-LOCK 30.75 1.210 71.2000 2.803 DL32 28.0000 1.102 6.3500 .2500 31.7500 1.250 47.6250 1.875
                                                    List price:
                                                    Discount: %
                                                    Your price::
                                                    Replacement This item is not available
                                                    Replacement Product This item may be available through a distributor

                                                    Grades

                                                    • KC643M

                                                      Coated fine-grain grade with PVD (AlTiN). KC643M is a hard PVD coating particularly suitable for cutting steel, cast iron, stainless steel (wet), and titanium (wet). This grade can be used for materials with hardness up to 52 HRC.

                                                      P
                                                      S
                                                      H
                                                    End Mill Tolerances
                                                    D1tolerance e8
                                                    13/3223/32"-0,00126"/-0,00232"
                                                    23/321-3/16"-0,00157"/-0,00287"
                                                    1-3/16"-0,00197''/-0,00350''

                                                    Support

                                                    Chat With an Expert 
                                                    Available Now
                                                    Mon-Fri 8am - 6pm ET

                                                    Global Support

                                                     

                                                    Product Support

                                                    Email | 800.835.3668

                                                    Order Support

                                                    Email | 800.446.7738

                                                    Podpora

                                                    Chat With an Expert 
                                                    Nyní k dispozici
                                                    Mon-Fri 8am - 6pm ET

                                                    Global Support

                                                    Shop

                                                    Shop Kennametal Merchandise

                                                    Find Us on Ariba

                                                    Careers

                                                    Work for Kennametal

                                                    ✉ Stay In Touch

                                                    Join our Mailing List

                                                    ⤓ NOVO App

                                                    Find Replacements for Obsolete Tools

                                                    Stáhnout NOVO

                                                    Search our Drawing Database


                                                    If you create a new solution, you will lose any solutions you were working on already. How would you like to proceed?
                                                    You are about to create a duplicate . Do you want to proceed?
                                                    You are about to delete Do you want to proceed?
                                                    What would you like to rename your to?
                                                    Please enter a valid name
                                                    Please enter a name for the duplicate
                                                    Please enter a valid name
                                                    You are about to add to your My Solutions page. Do you want to proceed?
                                                    Please enter a valid name
                                                    Send a copy of

                                                    Please enter a valid Email
                                                    Please enter a valid name

                                                    We have found the following CAD Drawings

                                                    Select the files you are looking for and download them all at once

                                                    Can’t find the file type you’re looking for?
                                                    Request Drawings »

                                                    You should be logged to see your dashboard information
                                                    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