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HF UNI - Variable helix - Corner radius
HF643
OSAWA
NORM
INFO
weldon shank, 5 flutes ideal for trochoidal milling, corner radius
TYPHOO
N
TA-HTA-4
HTA
CR
TYPHOO
N
PU-HPU
TYPHOO
N
SUH
P
M
K
N
+
+
+
+ 1st choice , suitable
SIDE MILLING
HELICAL
RAMPING
S
TYPHOO
N
ALH
H
+
VERTICAL
CR
TROCHOIDAL
TYPHOO
N
HRC
TYPHOO
N
SUH MIN
I
D D Tol. CR CR Tol. d(h6) l L z EDP No. Stock
4 0/-0.025 0.10 +/-0.010 6 12
l1
57 5 HF64301040 h
5 0/-0.025 0.10 +/-0.010 6 13 57 5 HF64301050 h
6 0/-0.025 0.10 +/-0.010 6 13 57 5 HF64301060 h
8 0/-0.030 0.20 +/-0.010 8 20 64 5 HF64302080 h
10 0/-0.030 0.20 +/-0.010 10 22 72 5 HF64302100 h
12 0/-0.030 0.30 +/-0.010 12 26 83 5 HF64303120 h
16 0/-0.030 0.30 +/-0.010 16 32 92 5 HF64303160 h
20 0/-0.030 0.30 +/-0.010 20 38 104 5 HF64303200 h
TYPHOO
N
HL
C-SD-TA
LFTA
SUTA
HSS-HSS
/CO
DRILLS
G2
MDTA
HF VH/U
P
MEF
ALU
MEX
UH
HSS/CO
-HSSP
END MIL
LS
CARBIDE
BURRS
h stock standard
f non-standard stock
m stock exhaustion
449