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Ingersoll United States
Series 47N, 48N Chamfer and Countersink (Non-Center Cutting)

New Cutter Number

Effective
D1
Nominal Diameter
D2
Inner Diameter
T1
Thread Size
L1
Length of Cut
L2
Extension Length
A
Chamfer Angle
47N-5005T8RA45 New!
4
0.500
0.078
T08
0.20
0.65
45
48N20007TSRA45 New!
6
0.787
0.197
T12
0.29
1.00
45
Order Wrenches Separately:

Thread Size

Wrench
Part Number
Optional
Torque Wrench
Torque
(in lbs)
T08
WS-0030
DT-130-10
130
T12
WS-0059
DT-250-16
250
Milling Tip Operating Guidelines can be found HERE
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