TURNING INSERTS | NEGATIVE RAKE
TNMG-QR
Economical insert, 6 cutting edges. General purpose turning, facing and boring. Extra long cutting edge useful when turning to shoulders. QR: Strong cutting edge geometry for roughing applications in all types of Steel. Well suited for unstable conditions and interrupted cuts.
60º
d
r
s
l
CUTTING DATA (INCH)
DIMENSIONS (INCH)
STEEL
ANSI DESIGNATION
ISO DESIGNATION
depth of cut, a p
feed per rev, f n
d l
s
r
P125
P135
TNMG 433-QR
TNMG 220412-QR 1/2 .866 3/16 3/64 .040 - .219 .008 - .022
DPL100494 DPL100493
TNMG 434-QR
TNMG 220416-QR 1/2 .866 3/16 1/16 .055 - .219 .009 - .026
-
DPL100499
TNMG 543-QR
TNMG 270612-QR
5/8 1.083 1/4 3/64 .040 - .328 .008 - .022
DPL100505 DPL100504
TNMG 544-QR
TNMG 270616-QR
5/8 1.083 1/4 1/16 .055 - .328 .009 - .026
-
DPL100507
Ordering Example: 20 pcs TNMG 544-QR P135; DPL100507
REFERENCE PAGES
4
6
63
CUTTING SPEED RECOMMENDATIONS
GRADE SELECTION GUIDE
TECHNICAL INFORMATION
27
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