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ALU - Unequal pitch - Square
INFO
HFAL4
OSAWA
NORM
cylindrical shank, 4 flutes
N
TYPHOO
HTA
TA-HTA-4
N
TYPHOO
PU-HPU
N
TYPHOO
SUH
N
TYPHOO
ALH
P
M
K
N
S
H
+
N
TYPHOO
HRC + 1st choice
N
TYPHOO
I
SUH MIN SLOTTING
N
TYPHOO
HL
C-SD-TA
LFTA
SUTA
, suitable
SIDE MILLING
HELICAL
RAMPING
C
VERTICAL
C Tol.
DRILLING
D D Tol. d(h6) l L z EDP No. Stock
3 0/-0.025 6 9
l1
57 4 HFAL4030 h
4 0/-0.025 6 12 57 4 HFAL4040 h
5 0/-0.025 6 13 57 4 HFAL4050 h
6 0/-0.025 6 13 57 4 HFAL4060 h
8 0/-0.030 8 20 64 4 HFAL4080 h
10 0/-0.030 10 22 72 4 HFAL4100 h
12 0/-0.030 12 26 83 4 HFAL4120 h
14 0/-0.030 14 32 90 4 HFAL4140 h
16 0/-0.030 16 32 92 4 HFAL4160 h
20 0/-0.030 20 38 104 4 HFAL4200 h
/CO
HSS-HSS
DRILLS
G2
MDTA
P
HF VH/U
MEF
ALU
MEX
UH
-HSSP
HSS/CO LS
END MIL
CARBIDE
BURRS
h stock standard
498
f non-standard stock
m stock exhaustion