Page 726 - Tungaloy Catalog

TAC Mills for super finishing
S/EFP4000 0.1 mm Steel Stainless Cast Iron Non-ferrous

For precision finishing of general steels, cast irons
Face Face and stainless steels
Milling Milling
Rake angle: A.R. +5˚ R.R. —20˚
SFP4000
ød
a
b
R
20°
Lf øDs h6
øDc
L f R s
øDc 20° L
EFP4000 Fig. A Fig. B
Max. ap: 0.1 mm Right hand (R) shown.
SFP4000 (Fig. A: bore type)
No. of Dimensions (mm) Weight Mounting
Cat. No. Stock
inserts øDc ød R Lf b a (kg) details
SFP4004R  2 100 31.75 32 8 12.7 2.3

SFP4005R  125 38.1 63 10 15.9 3.5 Pg.# 9-148
SFP4006R  4 160 50.8 38 11 19.0 5.8
SFP4008R  200 47.625 14 25.4 9.0

EFP4000 (Fig. B: shank type)

Cat. No. Stock No. of Dimensions (mm)
inserts
øDc Lf R s L øDs
EFP4050R  1 50 40 80 120 32 Note : EFP4063R is applied with front edge
adjusting mechanism. But EFP4050R is
EFP4063R  2 63 50 not.
9 Inserts
r ε 2.0 Cat. No. Accuracy Honing Cermet Uncoated
TAC Mills 12.7 H N308 TH10
(Inch)

12.7 4.76 11° SPHA435FNW Without

Replacement parts

Part Cat. No.
No. Parts
SFP4000 EFP4050R EFP4063R
a Locator LW400R/L LW402R LW400R
3 5
b Locator adjusting wedge FW-305 — FW-305
6 c Insert fixing screw CSTA-5S CSTA-5S CSTA-5S
1
d Locator fixing screw CM5×0.8×16 CM5×0.8× 16 CM5×0.8×16
e Hex. socket-head screw CM5×0.8×8 — CM5×0.8×8
f Washer (JIS) L5 — (JIS) L5
g Wedge-locking screw FDS-8S — FDS-8S
4 - Spring washer (JIS) 5S — (JIS) 5S
2 7
- T-handle wrench P-4 — P-4
- Wrench T-15D T-15D T-15D
Standard Cutting Conditions

Cutting speed Feed per revolution f (mm/rev) Depth of cut
Work materials Grade
vc (m/min) SFP EFP ap (mm)
Mild steels 180 ~ 250
Carbon steels N308 150 ~ 200 ≤ ≤ ≤ Note: Under above
6
0.1
4
Alloy steels conditions, attainable
Stainless steels N308 160 ~ 200 ≤ ≤ ≤ surface roughness is 3
0.1
3
4
5
3
0.2
Cast irons TH10 100 ~ 150 ≤ ≤ ≤ to 4 µm RzJIS for steels
and 6 ~ 12 µm RzJIS for
0.1
4
Non-ferrous metals TH10 200 ~ 500 ≤ ≤ ≤ cast irons.
6
• RPM=SFM X 3.82 ÷ Cutter Dia.
• Table feed (mm/min) = RPM  Feed per tooth  No. of inserts : Stocked in Japan
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
9–140 Relating Technical Reference
pages
(14-1)