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OAL
HM390 SM-10
Extended Flute Shell Mills
Carrying HM390 TPKT 1003 DC DCONMS DHUB
Triangular Inserts with 3
Helical Cutting Edges
APMX

Designation DC APMX NOF (1) CICT (2) OAL DHUB DCONMS Arbor Lbs
HM390 SM D1.5-2.-4-.75-10 1.500 1.929 4 28 2.750 1.452 .750 A .70
HM390 SM D2.-1.9-5-.75-10 2.000 1.929 5 35 2.598 1.952 .750 A 1.71
(1) Number of flutes EXTENDED FLUTE CUTTERS
(2) Number of inserts
For inserts, see pages: HM390 TPKT/CT 1003 (488)
Extended Flute HELI3MILL HM390-10 Cutters
with HM390 TPKT 1003… Inserts AP/AE Application Range
Depth of Cut
AP inch

50
1.929
Dia. 1.575”/1.969” HM390 TPK D1.0-1.1-2-W1.0

1.653
HM390 TPKD125-1.6-2-W1.25
Dia.1.260”

1.102 HM390 TPKD1.5… / SM D1.5…10
HM390 SM D2...-10
Dia.0.984”

.197 Width of Cut
AE inch
.236 .315 .394

Spare Parts

Designation
HM390 SM D1.5-2.-4-.75-10 SR 14-562/S (a) SR UNF 3/8X2.5 B18.3 BLD T10/S7 SW6-SD
HM390 SM D2.-1.9-5-.75-10 SR 14-562/S (a) SR UNF 3/8X2 B18.3 BLD T10/S7 SW6-SD
(a) Recommended tightening torque:28 lbf*in

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