IMCO - 2017 Comprehensive End Mill Catalog

M525C
enDURO
For high-performance machining in materials ranging from
low carbon steels to titanium. Adds the benefits of the unique
Chip Management System (CMS) to the versatility of the
M525 design. Breaks up long, stringy chips, which eliminates
recutting chips and chip packing, and allows for free cutting
tool movement in a variety of materials.
d2
Z5
SQ
CR
40° AlCrNX PLAIN
d 1
l 1 (optional)
l 2
R
in: d1: +0.000 / -0.002 d2: -0.0001 / -0.0004
mm: d1: +0.000 / -0.050 d2: -0.0025 / -0.0100
K P M S
Cutter
Shank
Length
Overall
Order
Dia
Dia
of Cut
Length
Code
Order Code by Corner Radius
d1 d2 l2 l1 SQ .015 CR .030 CR .060 CR .120 CR
1/2 1/2
5/8 5/8
3/4 3/4
1 1
2-1/8 4 68250 68251 68252 68253 -
2-5/8 5 68255 68256 68257 68258 -
3-1/4 6 68260 68261 68262 68263 -
2-1/8 4 68265 - 68267 68268 -
2-5/8 5 68270 - 68272 68273 -
3-1/4 6 68275 - 68277 68278 -
2-3/8 5 68280 - 68282 - 68284
3-1/4 6 68285 - 68287 - 68289
4-1/8 7 68290 - 68292 - 68294
2-5/8 5 68295 - 68297 - 68299
3-1/4 6 68300 - 68302 - 68304
4-1/4 7 68305 - 68307 - 68309
Cutter
Shank
Length
Overall
Order
Dia
Dia
of Cut
Length
Code
Order Code by Corner Radius
d1 d2 l2 l1 SQ 0.75 CR 1.0 CR 1.5 CR
12 12
16 16
20 20
25 25
50 100 66900 66901 66902 66903
75 150 66904 66905 66906 66907
55 110 66908 66909 66910 66911
75 150 66912 66913 66914 66915
65 125 66916 - 66918 66919
85 150 66920 - 66922 66923
55 120 66924 - 66926 66927
85 150 66928 - 66930 66931
46