40-5350   40-1691   HAM 403   HAM 445 

 
 HAM 40-1681 (HAM 403/406)  solid carbide roughing end mill

 Engineering data
 • centre cutting
 • flute with knurling contour
 • very smooth running

corner chamfer d1 b
≤ Ø 8
≥ Ø 9
0.05
0.10

 Material
 40-1681  very suitable    limited suitable

cutting material
solid carbide ultra micro grain
number of teeth - 3 to 6 helix angle
20° right hand fluted
HAM Standard Type for hard materials
with roughing serration
Machining Direction cylindrical shank acc. DIN
High Performance Cutting Shrink Fit Clamping Fixture Weldon

Ø d1
(h6)
mm
l2

mm
l3

mm
Ø d3
(Hals)
mm
l1

mm
 Z 


Ø d2
(h6)
mm
  Ø d1
(h6)
mm
l2

mm
l3

mm
Ø d3
(Hals)
mm
l1

mm
 Z 


Ø d2
(h6)
mm
  4   8 57 3   6   14 26   83 4 14
  5 10 57 3   6   14 26 38 13.6   83 4 14
  6 13 57 3   6   14 42   99 4 14
  6 13 21 5.7 57 3   6   16 32   92 4 16
  6 18 62 3   6   16 32 44 15.6   92 4 16
                             
  7 16 63 3   8   16 48 108 4 16
  8 19 63 3   8   18 32   92 4 18
  8 19 27 7.7 63 3   8   18 32 44 17.6   92 4 18
  8 24 68 3   8   18 54 114 4 18
  9 19 72 3 10   20 38 104 4 20
                             
10 22 72 4 10   20 38 54 19.6 104 4 20
10 22 32 9.7 72 4 10   20 60 125 4 20
10 30 80 4 10   25 38 110 6 25
12 26 83 4 12   25 38 54 24.5 110 6 25
12 26 38 11.7 83 4 12   25 75 150 6 25
                             
12 36 93 4 12                


We reserve the right to make technical changes.

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No.51 Bukit Batok Crescent    #04-05 Unity Centre    Singapore 658077     Tel: (65) 68612663     Fax: (65) 68613500     Email: enquiry@gpsystem.com