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SERIES D645

5 FLUTE 45o HELIX

The calculated geometry of our 5 Flute, 45o helix end mill has a stronger core for heavier cuts that run incredibly smooth.  Designed to run specifically in exotic materials, stainless steel, carbon steel, titanium, inconel, etc. where you will achieve Improved Finishes at Higher Speeds. Standard with high heat resistance Aluminum Titanium Nitride (AlTiN) coating. 

DIAMETER TOLERANCE: 1/8" Thru 1" = +.000/-.002

SHANK TOLERANCE: 1/8" Thru 1" = .0001/-.0004

DIAMETER LENGTH SHANK LOC OAL Uncoated AlTiN
  1/8 Stub   1/8   1/4 1  1/2 D6452120 D6452124
  1/8 Standard   1/8   1/2 1  1/2 D6451120 D6451124
  5/32 Stub   3/16   5/16 2 D6452150 D6452154
  5/32 Standard   3/16   9/16 2 D6451150 D6451154
  3/16 Stub   3/16   5/16 2 D6452180 D6452184
  3/16 Standard   3/16 9/16 2 D6451180 D6451184
  7/32 Stub   1/4 3/8 2 D6452210 D6452214
  7/32 Standard   1/4 3/4 2  1/2 D6451210 D6451214
  1/4 Stub   1/4 3/8 2 D6452250 D6452254
  1/4 Standard   1/4 3/4 2  1/2 D6451250 D6451254
  1/4 X-Long   1/4 1 1/4 4 D6454250 D6454254
  9/32 Stub   5/16 7/16 2 D6452280 D6452284
  9/32 Standard   5/16 13/16 2  1/2 D6451280 D6451284
  5/16 Stub   5/16 7/16 2 D6452310 D6452314
  5/16 Standard   5/16 13/16 2  1/2 D6451310 D6451314
  5/16 X-Long   5/16 1 1/4 4 D6454310 D6454314
 11/32 Stub   3/8 1/2 2 D6452340 D6452344
 11/32 Standard   3/8 1 2  1/2 D6451340 D6451344
  3/8 Stub   3/8 1/2 2 D6452370 D6452374
  3/8 Standard   3/8 1 2  1/2 D6451370 D6451374
  3/8 X-Long   3/8 1 1/2 4 D6454370 D6454374
 13/32 Stub   7/16 9/16 2  1/2 D6452400 D6452404
 13/32 Standard   7/16 1 2  3/4 D6451400 D6451404
  7/16 Stub   7/16 9/16 2  1/2 D6452430 D6452434
  7/16 Standard   7/16 1 2  3/4 D6451430 D6451434
  7/16 Long   7/16 2 4 D6453430 D6453434
 15/32 Stub   1/2 5/8 2  1/2 D6452460 D6452464
 15/32 Standard   1/2 1 1/4 3 D6451460 D6451464
  1/2 Stub   1/2 5/8 2  1/2 D6452500 D6452504
  1/2 Standard   1/2 1 1/4 3 D6451500 D6451504
  1/2 Long   1/2 2 4 D6453500 D6453504
  9/16 Standard   9/16 1 1/2 3  1/2 D6451560 D6451564
  5/8 Stub   5/8 3/4 3 D6452620 D6452624
  5/8 Standard   5/8 1 5/8 3  1/2 D6451620 D6451624
  5/8 Long   5/8 2 1/2 5 D6453620 D6453624
  3/4 Stub   3/4 1 3 D6452750 D6452754
  3/4 Standard   3/4 1 5/8 4 D6451750 D6451754
  3/4 X-Long   3/4 3 1/4 6 D6454750 D6454754
  7/8 Standard   7/8 2 4 D6451870 D6451874
1 Stub 1 1 1/4 3 D6452100 D6452104
1 Standard 1 2 4 D6451100 D6451104
1 X-Long 1 3 1/4 6 D6454100 D6454104

 

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