WIDIA - soustružení | KL-TECH s.r.o. | www.klte.cz widia-soustruženi | Page 542

TopGroove ™
Machining Guidelines
Machining Guidelines for Face Grooving Operations • External
RH holder
LH holder
RH insert
C
Toolholders
LH insert
LH holder
B
groove depth
RH holder
Standard NF/NDF Inserts
insert
family
maximum
groove depth B
minimum
groove diameter C
mm mm
NF-3 1,52 23,9
NF-3 2,39 30,5
NF-3 3,18 36,1
NF-3 3,81 41,3
NFD-3 6,35 47,6
NFD-4 9,53 57,2
NFD-4 12,70 57,2
Machining Guidelines for Face Grooving Operations • External
RH bar
C
Boring Bars
RH insert
LH insert
LH bar
B
groove depth
Standard NG/NGD Inserts
E90
maximum
groove depth B
minimum
groove diameter C
mm mm
NG-2 1,27 54,0
NG-2 2,79 88,9
NG-3 2,39 101,6
NG-3 3,18 127,0
NG-3 3,81 139,7
NGD-3 6,35 174,6
NG-4 3,81 152,4
NG-4 6,35 209,6
NGD-4 9,53 222,3
NGD-4 12,70 222,3
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insert
family