SEC-Chamfering Endmill SMC Type
Steel
Cast Iron
Radial
0°
Rake Angle
Axial
0°
Fig 1
40
80
120
H
(Figure shows SMC420)
Body
Dimensions ( mm )
Dia. DC
Max. Dia. DCX
Hole Chamfering Machining Range
Cat. No.
Number of Teeth
Fig
« « «
SMC407 SMC420 SMC435
1 2 2
ø11.0 to ø23.8 ø21.2 to ø36.8 ø36.2 to ø51.8
1 1 1
7
24.3
20
37.3
35
52.3
Inserts are sold separately.
« Worldwide Warehouse Item
l USA stocked item
Insert
Dimensions ( mm )
Grade
Coated Carbide
Carbide
Cermet
High-speed / Light General-purpose
K
P
Fig 1
Process
K
P
K
P
RE
Roughing
K
Nose Radius RE
Cat. No.
Fig
● ● ● ● ●
3.18
12.70
SPMN422 SPMN423
0.8 1.2 0.8
1 1 1
● ●
● ● ●
● ● ● ●
SPG422
Parts
Clamp
Double Screw Wrench
Size
N m
CCM6BR WB616
M6 5.0 LH030
Applications (1) Single Sided (2) Double Sided (3) Hole Chamfering (4) Stepping (5) Small Plunging, Traverse Cutting
(2)
(1)
H177
N m Recommended Tightening Torque (N·m)
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